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Statistics 101: Principles of Statistics

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Statistics 101: Principles of Statistics has been evaluated and rewww.thecommoditycodehq.commended for up to 4 semester hours and may be transferred to over 2,000 colleges and universities. Inside the course, you'll find expertly taught lessons and fun quizzes. The self-paced course can help students apply for transfer credit and save time and money on their degrees.
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11 chapters in Statistics 101: Principles of Statistics

Ch 1. Overview of Statistics {{cp.topicAssetIdToProgress[14556].percentwww.thecommoditycodehq.complete}}% www.thecommoditycodehq.complete
Course Progress Best Score
Lesson 1 - Descriptive & Inferential Statistics: Definition, Differences & Examples Score: {{cp.lessonAssetIdToProgress[14557].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14557].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Difference between Populations & Samples in Statistics Score: {{cp.lessonAssetIdToProgress[14558].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14558].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Defining the Difference between Parameters & Statistics Score: {{cp.lessonAssetIdToProgress[14559].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14559].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Estimating a Parameter from Sample Data: Process & Examples Score: {{cp.lessonAssetIdToProgress[14560].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14560].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is Quantitative Data? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[11061].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11061].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What is Categorical Data? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[14561].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14561].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Discrete & Continuous Data: Definition & Examples Score: {{cp.lessonAssetIdToProgress[14562].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14562].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Nominal, Ordinal, Interval & Ratio Measurements: Definition & Examples Score: {{cp.lessonAssetIdToProgress[14563].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14563].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - The Purpose of Statistical Models Score: {{cp.lessonAssetIdToProgress[14564].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14564].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Experiments vs Observational Studies: Definition, Differences & Examples Score: {{cp.lessonAssetIdToProgress[14565].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14565].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Random Selection & Random Allocation: Differences, Benefits & Examples Score: {{cp.lessonAssetIdToProgress[14566].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14566].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Convenience Sampling in Statistics: Definition & Limitations Score: {{cp.lessonAssetIdToProgress[14567].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14567].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - How Randomized Experiments Are Designed Score: {{cp.lessonAssetIdToProgress[14568].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14568].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Analyzing & Interpreting the Results of Randomized Experiments Score: {{cp.lessonAssetIdToProgress[14569].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14569].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Confounding & Bias in Statistics: Definition & Examples Score: {{cp.lessonAssetIdToProgress[14570].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14570].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Confounding Variables in Statistics: Definition & Examples Score: {{cp.lessonAssetIdToProgress[55394].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[55394].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Bias in Statistics: Definition & Examples Score: {{cp.lessonAssetIdToProgress[55395].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[55395].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Bias in Polls & Surveys: Definition, www.thecommoditycodehq.common Sources & Examples Score: {{cp.lessonAssetIdToProgress[14571].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14571].bestScoreQuestions}}  Take Quiz Optional
Lesson 19 - Misleading Uses of Statistics Score: {{cp.lessonAssetIdToProgress[14572].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14572].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is the Center in a Data Set? - Definition & Options Score: {{cp.lessonAssetIdToProgress[16173].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16173].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Mean, Median & Mode: Measures of Central Tendency Score: {{cp.lessonAssetIdToProgress[13771].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13771].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - How to Calculate Mean, Median, Mode & Range Score: {{cp.lessonAssetIdToProgress[2388].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2388].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Calculating the Mean, Median, Mode & Range: Practice Problems Score: {{cp.lessonAssetIdToProgress[16174].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16174].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Visual Representations of a Data Set: Shape, Symmetry & Skewness Score: {{cp.lessonAssetIdToProgress[16175].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16175].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Unimodal & Bimodal Distributions: Definition & Examples Score: {{cp.lessonAssetIdToProgress[16176].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16176].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Mean vs the Median: Differences & Uses Score: {{cp.lessonAssetIdToProgress[16177].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16177].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Spread in Data Sets: Definition & Example Score: {{cp.lessonAssetIdToProgress[16178].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16178].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Maximums, Minimums & Outliers in a Data Set Score: {{cp.lessonAssetIdToProgress[16179].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16179].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Quartiles & the Interquartile Range: Definition, Formulate & Examples Score: {{cp.lessonAssetIdToProgress[16180].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16180].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Finding Percentiles in a Data Set: Formula & Examples Score: {{cp.lessonAssetIdToProgress[16181].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16181].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Calculating the Standard Deviation Score: {{cp.lessonAssetIdToProgress[2389].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2389].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - The Effect of Linear Transformations on Measures of Center & Spread Score: {{cp.lessonAssetIdToProgress[16182].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16182].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Population & Sample Variance: Definition, Formula & Examples Score: {{cp.lessonAssetIdToProgress[16183].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16183].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Ordering & Ranking Data: Process & Example Score: {{cp.lessonAssetIdToProgress[16184].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16184].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Frequency & Relative Frequency Tables: Definition & Examples Score: {{cp.lessonAssetIdToProgress[17694].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17694].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Cumulative Frequency Tables: Definition, Uses & Examples Score: {{cp.lessonAssetIdToProgress[17695].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17695].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - How to Calculate Percent Increase with Relative & Cumulative Frequency Tables Score: {{cp.lessonAssetIdToProgress[2387].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2387].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Creating & Reading Stem & Leaf Displays Score: {{cp.lessonAssetIdToProgress[17697].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17697].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Creating & Interpreting Histograms: Process & Examples Score: {{cp.lessonAssetIdToProgress[17698].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17698].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Creating & Interpreting Frequency Polygons: Process & Examples Score: {{cp.lessonAssetIdToProgress[17699].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17699].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Creating & Interpreting Dot Plots: Process & Examples Score: {{cp.lessonAssetIdToProgress[17700].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17700].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Creating & Interpreting Box Plots: Process & Examples Score: {{cp.lessonAssetIdToProgress[17701].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17701].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Understanding Bar Graphs and Pie Charts Score: {{cp.lessonAssetIdToProgress[2386].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2386].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Making Arguments & Predictions from Univariate Data Score: {{cp.lessonAssetIdToProgress[17702].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17702].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - What is Bivariate Data? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[17703].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17703].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - What is a Two-Way Table? Score: {{cp.lessonAssetIdToProgress[2384].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2384].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Joint, Marginal & Conditional Frequencies: Definitions, Differences & Examples Score: {{cp.lessonAssetIdToProgress[17704].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17704].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Mathematical Sets: Elements, Intersections & Unions Score: {{cp.lessonAssetIdToProgress[2378].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2378].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Events as Subsets of a Sample Space: Definition & Example Score: {{cp.lessonAssetIdToProgress[15104].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15104].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Probability of Simple, www.thecommoditycodehq.compound and www.thecommoditycodehq.complementary Events Score: {{cp.lessonAssetIdToProgress[2390].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2390].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Probability of Independent and Dependent Events Score: {{cp.lessonAssetIdToProgress[2391].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2391].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Probability of Independent Events: The 'At Least One' Rule Score: {{cp.lessonAssetIdToProgress[2393].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2393].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - How to Calculate Simple Conditional Probabilities Score: {{cp.lessonAssetIdToProgress[2394].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2394].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Relationship Between Conditional Probabilities & Independence Score: {{cp.lessonAssetIdToProgress[15105].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15105].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Using Two-Way Tables to Evaluate Independence Score: {{cp.lessonAssetIdToProgress[15106].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15106].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Applying Conditional Probability & Independence to Real Life Situations Score: {{cp.lessonAssetIdToProgress[15107].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15107].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - The Addition Rule of Probability: Definition & Examples Score: {{cp.lessonAssetIdToProgress[15108].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15108].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - The Multiplication Rule of Probability: Definition & Examples Score: {{cp.lessonAssetIdToProgress[15109].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15109].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Math www.thecommoditycodehq.combinations: Formula and Example Problems Score: {{cp.lessonAssetIdToProgress[2395].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2395].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - How to Calculate a Permutation Score: {{cp.lessonAssetIdToProgress[2397].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2397].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - How to Calculate the Probability of Permutations Score: {{cp.lessonAssetIdToProgress[2398].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2398].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Relative Frequency & Classical Approaches to Probability Score: {{cp.lessonAssetIdToProgress[15110].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[15110].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Random Variables: Definition, Types & Examples Score: {{cp.lessonAssetIdToProgress[14796].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14796].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Finding & Interpreting the Expected Value of a Discrete Random Variable Score: {{cp.lessonAssetIdToProgress[14798].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14798].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Developing Discrete Probability Distributions Theoretically & Finding Expected Values Score: {{cp.lessonAssetIdToProgress[14799].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14799].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Developing Discrete Probability Distributions Empirically & Finding Expected Values Score: {{cp.lessonAssetIdToProgress[14800].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14800].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Dice: Finding Expected Values of Games of Chance Score: {{cp.lessonAssetIdToProgress[20963].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20963].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Blackjack: Finding Expected Values of Games of Chance with Cards Score: {{cp.lessonAssetIdToProgress[21104].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[21104].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Poker: Finding Expected Values of High Hands Score: {{cp.lessonAssetIdToProgress[63808].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[63808].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Poker: Finding Expected Values of Low Hands Score: {{cp.lessonAssetIdToProgress[63809].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[63809].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Lotteries: Finding Expected Values of Games of Chance Score: {{cp.lessonAssetIdToProgress[20964].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20964].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - www.thecommoditycodehq.comparing Game Strategies Using Expected Values: Process & Examples Score: {{cp.lessonAssetIdToProgress[14802].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14802].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - How to Apply Discrete Probability Concepts to Problem Solving Score: {{cp.lessonAssetIdToProgress[14803].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14803].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Binomial Experiments: Definition, Characteristics & Examples Score: {{cp.lessonAssetIdToProgress[14805].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14805].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Finding Binomial Probabilities Using Formulas: Process & Examples Score: {{cp.lessonAssetIdToProgress[14806].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14806].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Practice Problems for Finding Binomial Probabilities Using Formulas Score: {{cp.lessonAssetIdToProgress[14807].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14807].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Finding Binomial Probabilities Using Tables Score: {{cp.lessonAssetIdToProgress[14808].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14808].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Mean & Standard Deviation of a Binomial Random Variable: Formula & Example Score: {{cp.lessonAssetIdToProgress[14809].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14809].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Solving Problems with Binomial Experiments: Steps & Example Score: {{cp.lessonAssetIdToProgress[14810].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14810].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Graphing Probability Distributions Associated with Random Variables Score: {{cp.lessonAssetIdToProgress[14797].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14797].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Finding & Interpreting the Expected Value of a Continuous Random Variable Score: {{cp.lessonAssetIdToProgress[17302].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17302].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Developing Continuous Probability Distributions Theoretically & Finding Expected Values Score: {{cp.lessonAssetIdToProgress[17303].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17303].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Probabilities as Areas of Geometric Regions: Definition & Examples Score: {{cp.lessonAssetIdToProgress[14804].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14804].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Normal Distribution: Definition, Properties, Characteristics & Example Score: {{cp.lessonAssetIdToProgress[14811].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14811].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Finding Z-Scores: Definition & Examples Score: {{cp.lessonAssetIdToProgress[14812].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14812].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Estimating Areas Under the Normal Curve Using Z-Scores Score: {{cp.lessonAssetIdToProgress[14813].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14813].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Estimating Population Percentages from Normal Distributions: The Empirical Rule & Examples Score: {{cp.lessonAssetIdToProgress[14814].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14814].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Using the Normal Distribution: Practice Problems Score: {{cp.lessonAssetIdToProgress[14815].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14815].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Using Normal Distribution to Approximate Binomial Probabilities Score: {{cp.lessonAssetIdToProgress[14816].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14816].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - How to Apply Continuous Probability Concepts to Problem Solving Score: {{cp.lessonAssetIdToProgress[17667].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17667].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Simple Random Samples: Definition & Examples Score: {{cp.lessonAssetIdToProgress[18391].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18391].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is Random Sampling? - Definition, Conditions & Measures Score: {{cp.lessonAssetIdToProgress[18390].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18390].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Stratified Random Samples: Definition, Characteristics & Examples Score: {{cp.lessonAssetIdToProgress[18392].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18392].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Cluster Random Samples: Definition, Selection & Examples Score: {{cp.lessonAssetIdToProgress[18393].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18393].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Systematic Random Samples: Definition, Formula & Advantages Score: {{cp.lessonAssetIdToProgress[18394].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18394].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Understanding the Law of Large Numbers Score: {{cp.lessonAssetIdToProgress[18395].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18395].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Sampling Distributions & the Central Limit Theorem: Definition, Formula & Examples Score: {{cp.lessonAssetIdToProgress[18396].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18396].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Find the Mean & Standard Error of the Sampling Distribution Score: {{cp.lessonAssetIdToProgress[18397].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18397].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Finding Probabilities About Means Using the Central Limit Theorem Score: {{cp.lessonAssetIdToProgress[18398].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[18398].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Creating & Interpreting Scatterplots: Process & Examples Score: {{cp.lessonAssetIdToProgress[16787].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16787].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Problem Solving Using Linear Regression: Steps & Examples Score: {{cp.lessonAssetIdToProgress[16789].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16789].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Analyzing Residuals: Process & Examples Score: {{cp.lessonAssetIdToProgress[16790].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16790].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Interpreting the Slope & Intercept of a Linear Model Score: {{cp.lessonAssetIdToProgress[16791].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16791].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Correlation Coefficient: Definition, Formula & Example Score: {{cp.lessonAssetIdToProgress[16792].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16792].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Correlation Coefficient: Practice Problems Score: {{cp.lessonAssetIdToProgress[48845].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[48845].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - How to Interpret Correlations in Research Results Score: {{cp.lessonAssetIdToProgress[1907].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1907].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Correlation vs. Causation: Differences & Definition Score: {{cp.lessonAssetIdToProgress[16793].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16793].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Interpreting Linear Relationships Using Data: Practice Problems Score: {{cp.lessonAssetIdToProgress[16794].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16794].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Transforming Nonlinear Data: Steps & Examples Score: {{cp.lessonAssetIdToProgress[16795].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16795].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Coefficient of Determination: Definition, Formula & Example Score: {{cp.lessonAssetIdToProgress[16796].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16796].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Pearson Correlation Coefficient: Formula, Example & Significance Score: {{cp.lessonAssetIdToProgress[5335].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5335].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Point & Interval Estimations: Definition & Differences Score: {{cp.lessonAssetIdToProgress[58544].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58544].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Calculating Confidence Intervals, Levels & Coefficients Score: {{cp.lessonAssetIdToProgress[58545].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58545].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Finding Confidence Intervals with the Normal Distribution Score: {{cp.lessonAssetIdToProgress[145796].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[145796].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Determining the Sample Size to Estimate Confidence Intervals: Definition & Process Score: {{cp.lessonAssetIdToProgress[58546].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58546].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Student t Distribution: Definition & Example Score: {{cp.lessonAssetIdToProgress[58547].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58547].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Using the t Distribution to Find Confidence Intervals Score: {{cp.lessonAssetIdToProgress[58548].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58548].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Biased & Unbiased Estimators: Definition & Differences Score: {{cp.lessonAssetIdToProgress[58549].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58549].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Finding Confidence Intervals for Proportions: Formula & Example Score: {{cp.lessonAssetIdToProgress[58550].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58550].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is Hypothesis Testing? - Definition, Steps & Examples Score: {{cp.lessonAssetIdToProgress[58552].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58552].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Conducting Hypothesis Testing for a Mean: Process & Examples Score: {{cp.lessonAssetIdToProgress[58553].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58553].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Effect Size in Hypothesis Testing: Definition & Interpretation Score: {{cp.lessonAssetIdToProgress[58554].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58554].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Type I & Type II Errors in Hypothesis Testing: Differences & Examples Score: {{cp.lessonAssetIdToProgress[58555].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58555].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Relationship Between Confidence Intervals & Hypothesis Tests Score: {{cp.lessonAssetIdToProgress[58556].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58556].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Hypothesis Testing Large Independent Samples Score: {{cp.lessonAssetIdToProgress[58557].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58557].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - What Are t-Tests? - Assessing Statistical Differences Between Groups Score: {{cp.lessonAssetIdToProgress[13777].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13777].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Hypothesis Testing Matched Pairs Score: {{cp.lessonAssetIdToProgress[58559].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58559].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Hypothesis Testing for a Proportion Score: {{cp.lessonAssetIdToProgress[58560].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58560].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Hypothesis Testing for a Difference Between Two Proportions Score: {{cp.lessonAssetIdToProgress[58561].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[58561].bestScoreQuestions}}  Take Quiz Optional
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What to Expect For the Exam

This www.thecommoditycodehq.com course has been evaluated and rewww.thecommoditycodehq.commended for college credit. Once you've www.thecommoditycodehq.completed this course, you can take the proctored final exam and potentially earn credit. Follow the steps below to take the exam.

Exam Steps

1
Create Account
2
Register For Exam
3
Take The Exam
4
Get Your Results

Pre-Exam Checklist

Before taking the exam, all of the following requirements must be met:

A College Accelerator www.thecommoditycodehq.com membership.
www.thecommoditycodehq.completed the entire Statistics 101: Principles of Statistics course and achieved 100% Course Progress.
Not attempted to take this exam within the last three days.
Have available proctored exams in this month of membership.
www.thecommoditycodehq.complete the exam readiness quiz.
Start Exam Registration 

Please www.thecommoditycodehq.complete all of the pre-requirements in the Pre-Exam Checklist in order to take the exam.

Exam Process Details

1. Register For Exam

Registering for the exam is simple. First, be sure you meet the system requirements. Next, you'll need to agree to the academic integrity policy. Then just confirm your name and the exam name, and you're ready to go!

2. Download Software Secure

You'll receive an unique access code. Please write this down — you'll need it to take the exam. Then download Software Secure and follow the installation instructions.

3. Take Exam

The exam contains 50 - 100 multiple choice questions. You will have two hours to www.thecommoditycodehq.complete the exam, so don't start until you're sure you can www.thecommoditycodehq.complete the entire thing. And remember to pace yourself!

4. Get Exam Results

We will send you an email with your official exam results within 1 to 2 weeks.

Earning College Credit

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To learn more, visit our Earning Credit Page

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