| Introduction |
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Introduction |
|
00:02:00 |
|
Course Overview |
|
00:03:00 |
| Descriptive Statistics |
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The Mean Average |
|
00:15:00 |
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The Median Average |
|
00:09:00 |
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The Modal Average |
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00:08:00 |
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Comparing Averages |
|
00:09:00 |
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Quantiles, Range and Inter-Quartile Range |
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00:14:00 |
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Standard Deviation and Variance |
|
00:16:00 |
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The Coefficient of Variation |
|
00:05:00 |
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Skew |
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00:12:00 |
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Kurtosis |
|
00:11:00 |
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Correlation Coefficients |
|
00:17:00 |
| Cleaning Data |
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Anomalies and Outliers |
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00:17:00 |
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Coding Your Data |
|
00:11:00 |
| Data Visualization |
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Line Graphs |
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00:11:00 |
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Bar Charts |
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00:10:00 |
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Dual Axis Charts |
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00:07:00 |
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Pie Charts |
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00:07:00 |
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Histograms |
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00:13:00 |
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Box Plots |
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00:09:00 |
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Cumulative Frequency |
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00:10:00 |
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Comparing Visualizations |
|
00:13:00 |
| Sampling |
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Populations and Samples |
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00:06:00 |
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Random Sampling |
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00:14:00 |
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Non-Random Sampling |
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00:06:00 |
| Probability |
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What is Probability? |
|
00:09:00 |
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Set Notation |
|
00:10:00 |
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Independent Events |
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00:04:00 |
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Mutually Exclusive Events |
|
00:06:00 |
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Tree Diagrams |
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00:07:00 |
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Venn Diagrams |
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00:13:00 |
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Conditional Probability |
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00:11:00 |
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Bayes’ Theorem |
|
00:14:00 |
| Discrete Distributions |
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What is a Discrete Random Variable? |
|
00:08:00 |
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Probability Mass Functions |
|
00:06:00 |
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The Expectation of a Discrete Random Variable |
|
00:07:00 |
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The Variance of a Discrete Random Variable |
|
00:08:00 |
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The Binomial Distribution – Intro |
|
00:11:00 |
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The Binomial Distribution Formula – Part 1 |
|
00:18:00 |
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The Binomial Distribution Formula – Part 2 |
|
00:07:00 |
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Using Excel to Solve Binomial Problems |
|
00:08:00 |
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Applying the Binomial Distribution to Real-World Problems |
|
00:06:00 |
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Conditional Probability with the Binomial Distribution |
|
00:06:00 |
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The Poisson Distribution – Intro |
|
00:07:00 |
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Using Excel to Solve Poisson Problems |
|
00:09:00 |
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Applying the Poisson Distribution Real-World Problems |
|
00:08:00 |
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Conditional Probability with the Poisson Distribution |
|
00:06:00 |
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The Geometric Distribution |
|
00:09:00 |
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Expectation and Variance of Distributions |
|
00:08:00 |
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Approximating the Binomial Distribution with the Poisson Distribution |
|
00:06:00 |
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Derivation of the Poisson Formula |
|
00:13:00 |
| Continuous Distributions |
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What is a Continuous Distribution? |
|
00:13:00 |
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The Normal Distribution – Intro |
|
00:12:00 |
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Calculating Probabilities with the Normal Distribution |
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00:14:00 |
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The Inverse Normal Distribution |
|
00:13:00 |
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Z-Scores |
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00:11:00 |
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Finding Unknown Means and Standard Deviations |
|
00:10:00 |
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Conditional Probability with the Normal Distribution |
|
00:10:00 |
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Normal Approximations to Binomial Distributions – Part 1 |
|
00:13:00 |
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Normal Approximations to Binomial Distributions – Part 2 |
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00:08:00 |
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Normal Approximations to Poisson Distributions |
|
00:14:00 |
|
The Central Limit Theorem |
|
00:22:00 |
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The Limitations of the Central Limit Theorem |
|
00:09:00 |
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Continuous Random Variables – Probability Density Functions |
|
00:14:00 |
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Continuous Random Variables – Cumulative Distribution Functions |
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00:11:00 |
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Continuous Random Variables – Expectation and Variance |
|
00:09:00 |
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Continuous Random Variables – Medians and Quartiles |
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00:09:00 |
| Hypothesis Tests |
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Introduction to Hypothesis Tests – P-Values |
|
00:11:00 |
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Binomial Hypothesis Tests – Part 1 |
|
00:10:00 |
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Binomial Hypothesis Tests – Part 2 |
|
00:07:00 |
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Binomial Hypothesis Tests – Critical Regions |
|
00:15:00 |
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Two-Tailed Tests |
|
00:09:00 |
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Poisson Hypothesis Tests |
|
00:08:00 |
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Poisson Critical Regions |
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00:08:00 |
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Normal Hypothesis Tests |
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00:12:00 |
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Normal Hypothesis Tests – Critical Regions |
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00:13:00 |
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T-Tests |
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00:13:00 |
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Confidence Intervals |
|
00:14:00 |
| Regression |
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Correlation |
|
00:08:00 |
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Linear Regression |
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00:15:00 |
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Evaluating a Regression Line |
|
00:07:00 |
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Correlation Hypothesis Tests – Intro |
|
00:07:00 |
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Carrying Out a Test for Correlation |
|
00:08:00 |
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Correlation Confidence Intervals |
|
00:05:00 |
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Working with Non-Linear Data – Exponential Models |
|
00:09:00 |
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Working with Non-Linear Data – Polynomial Models |
|
00:08:00 |
| Quality of Tests |
|
Type I Errors |
|
00:16:00 |
|
Type II Errors |
|
00:10:00 |
|
Size and Power |
|
00:23:00 |
|
P-Hacking |
|
00:06:00 |
| Chi-Squared Tests |
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The Chi-Squared Distribution |
|
00:11:00 |
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Chi-Squared Tests for Goodness of Fit |
|
00:14:00 |
|
Grouping |
|
00:12:00 |
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Using Estimated Parameters in Chi-Squared Tests |
|
00:13:00 |
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Chi-Squared Tests for Association |
|
00:15:00 |