| Introduction |
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Descriptive Statistics vs. Inferential Statistics |
25:31 |
| II. About Samples: Cases, Variables, Measurements |
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About Samples: Cases, Variables, Measurements |
32:14 |
| III. Visualizing Distributions |
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Introduction to Excel |
8:09 |
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Frequency Distributions in Excel |
39:10 |
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Frequency Distributions and Features |
25:29 |
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Dotplots and Histograms in Excel |
42:42 |
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Stemplots |
12:23 |
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Bar Graphs |
22:49 |
| IV. Summarizing Distributions |
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Central Tendency: Mean, Median, Mode |
38:50 |
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Variability |
42:40 |
| |
Five Number Summary & Boxplots |
57:15 |
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Shape: Calculating Skewness & Kurtosis |
41:51 |
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Normal Distribution |
34:33 |
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Standard Normal Distributions & Z-Scores |
41:44 |
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Normal Distribution: PDF vs. CDF |
55:44 |
| V. Linear Regression |
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Scatterplots |
47:19 |
| |
Regression |
32:02 |
| |
Least Squares Regression |
56:36 |
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Correlation |
43:58 |
| |
Correlation: r vs. r-squared |
52:52 |
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Transformations of Data |
27:08 |
| VI. Collecting Data in an Experiment |
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Sampling & Bias |
54:44 |
| |
Sampling Methods |
14:25 |
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Research Design |
53:54 |
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Between and Within Treatment Variability |
41:31 |
| VII. Review of Probability Axioms |
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Sample Spaces |
37:52 |
| |
Addition Rule for Disjoint Events |
20:29 |
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Conditional Probability |
57:19 |
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Independent Events |
24:27 |
| VIII. Probability Distributions |
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Introduction to Probability Distributions |
56:45 |
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Expected Value & Variance of Probability Distributions |
53:41 |
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Binomial Distribution |
55:15 |
| IX. Sampling Distributions of Statistics |
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Introduction to Sampling Distributions |
48:17 |
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Sampling Distribution of the Mean |
68:48 |
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Sampling Distribution of Sample Proportions |
54:37 |
| X. Inferential Statistics |
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Introduction to Confidence Intervals |
42:53 |
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t Distributions |
62:06 |
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Introduction to Hypothesis Testing |
66:33 |
| |
Confidence Intervals for the Difference of Two Independent Means |
55:14 |
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Hypothesis Testing for the Difference of Two Independent Means |
50:00 |
| |
Confidence Intervals & Hypothesis Testing for the Difference of... |
74:11 |
| |
Type I and Type II Errors |
31:27 |
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Effect Size & Power |
44:41 |
| XI. Analysis of Variance |
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F-distributions |
24:46 |
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ANOVA with Independent Samples |
69:25 |
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Repeated Measures ANOVA |
75:13 |
| XII. Chi-square Test |
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Chi-Square Goodness-of-Fit Test |
58:23 |
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Chi-Square Test of Homogeneity |
51:36 |
| XIII. Overview of Statistics |
|---|
| |
Overview of Statistics |
