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What is COVARIANCE? What is CORRELATION? Detailed video!
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Classroom Contents
Descriptive Statistics
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- 1 Descriptive Statistics: The Mean
- 2 Arithmetic Mean | Geometric Mean | Harmonic Mean
- 3 Descriptive Statistics: The median
- 4 Descriptive Statistics: The Mode
- 5 What are Quartiles? Percentiles? Deciles?
- 6 Range | Interquartile Range (IQR) | Box and whisker plot
- 7 Variance and Standard Deviation: Why divide by n-1?
- 8 What is the Coefficient Of Variation?? (+ examples!)
- 9 What is skewness? A detailed explanation (with moments!)
- 10 What is Kurtosis? (+ the "peakedness" controversy!)
- 11 Standard Error (of the sample mean) | Sampling | Confidence Intervals | Proportions
- 12 What are "moments" in statistics? An intuitive video!
- 13 What is COVARIANCE? What is CORRELATION? Detailed video!
