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  1. 1 17:24 Statistics Lecture 1.1: The Key Words and Definitions For Elementary Statistics Professor Leonard · 1.2M views
  2. 2 31:36 Statistics Lecture 1.3: Exploring Categories of Data, Levels of Measurement Professor Leonard · 387.3K views
  3. 3 31:45 Statistics Lecture 1.5: Sampling Techniques. How to Develop a Random Sample Professor Leonard · 348.2K views
  4. 4 1:07:24 Statistics Lecture 2.2: Creating Frequency Distribution and Histograms Professor Leonard · 518.2K views
  5. 5 1:11:28 Statistics Lecture 3.2: Finding the Center of a Data Set. Mean, Median, Mode Professor Leonard · 274.8K views
  6. 6 1:56:10 Statistics Lecture 3.3: Finding the Standard Deviation of a Data Set Professor Leonard · 401.8K views
  7. 7 1:31:51 Statistics Lecture 3.4: Finding Z-Score, Percentiles and Quartiles, and Comparing Standard Deviation Professor Leonard · 310.7K views
  8. 8 1:42:11 Statistics Lecture 4.2: Introduction to Probability Professor Leonard · 630.7K views
  9. 9 1:09:30 Statistics Lecture 4.3: The Addition Rule for Probability Professor Leonard · 234.7K views
  10. 10 1:06:11 Statistics Lecture 4.4: The Multiplication Rule for “And” Probabilities. Professor Leonard · 196.1K views
  11. 11 32:43 Statistics Lecture 4.5: Probability of Complementary Events with “At Least One” Professor Leonard · 153.7K views
  12. 12 1:37:06 Statistics Lecture 4.7: Fundamental Counting Rule, Permutations and Combinations Professor Leonard · 281K views
  13. 13 1:12:43 Statistics Lecture 5.2: A Study of Probability Distributions, Mean, and Standard Deviation Professor Leonard · 334.9K views
  14. 14 1:32:30 Statistics Lecture 5.3: A Study of Binomial Probability Distributions Professor Leonard · 326.7K views
  15. 15 42:20 Statistics Lecture 5.4: Finding Mean and Standard Deviation of a Binomial Probability Distribution Professor Leonard · 119.4K views
  16. 16 2:11:14 Statistics Lecture 6.2: Introduction to the Normal Distribution and Continuous Random Variables Professor Leonard · 277.8K views
  17. 17 56:35 Statistics Lecture 6.3: The Standard Normal Distribution. Using z-score, Standard Score Professor Leonard · 197K views
  18. 18 50:21 Statistics Lecture 6.4: Sampling Distributions Statistics. Using Samples to Approx. Populations Professor Leonard · 206.8K views
  19. 19 1:31:07 Statistics Lecture 6.5: The Central Limit Theorem for Statistics. Using z-score, Standard Score Professor Leonard · 222.5K views
  20. 20 2:24:10 Statistics Lecture 7.2: Finding Confidence Intervals for the Population Proportion Professor Leonard · 347K views
  21. 21 49:12 Statistics Lecture 7.3: Confidence Interval for the Sample Mean, Population Std Dev — Known Professor Leonard · 141.2K views
  22. 22 1:00:58 Statistics Lecture 7.4: Confidence Interval for the Sample Mean, Population Std Dev — Unknown Professor Leonard · 119.8K views
  23. 23 32:19 Statistics Lecture 7.5: Confidence Intervals for Variance and Std Dev. Chi-Squared Distribution. Professor Leonard · 123.9K views
  24. 24 2:26:50 Statistics Lecture 8.2: An Introduction to Hypothesis Testing Professor Leonard · 605.2K views
  25. 25 1:10:06 Statistics Lecture 8.3: Hypothesis Testing for Population Proportion Professor Leonard · 167.3K views
  26. 26 27:20 Statistics Lecture 8.4: Hypothesis Testing for Population Mean. Population Std Dev is Known. Professor Leonard · 112.1K views
  27. 27 38:02 Statistics Lecture 8.5: Hypothesis Testing for Population Mean. Population Std Dev is Unknown. Professor Leonard · 116.4K views
  28. 28 14:29 Statistics Lecture 8.6: Hypothesis Testing Involving Variance and Standard Deviation. Professor Leonard · 85.2K views