Mean, Median, Mode, and Variance
Completion requirements
Watch this video series, which begins with a discussion on descriptive and inferential statistics and then talks about mean, median, mode, and sample variance.
- Video 1: Intro Mean, Median and Mode
- Video 2: Mean Median and Mode
- Video 3: Sample Mean vs Population Mean
- Video 4: Variance of a population
- Video 5: Sample variance
- Video 6: Review and Intuition: Divide by n-1
Source: Khan Academy,
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Last modified: Tuesday, 8 July 2025, 7:12 AM