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The Mean, Mode and Median, 564
The Variance and Assorted Adaptations, 566
The Standard Deviation, 567
The Covariance, 567
Downside Risk, 568
Annualized Volatility, 569
Estimated Volatility, 570
Sample Standard Deviation, 571
The Mean â Variance, 571
The Coefficient of Variation, 572
Worst Case Scenarios, 572
Accounting for Additional Risk: Combining Standard Deviations, 574
Prediction, 576
Confidence Intervals, 576
The Normal Deviate, 578
Updating the Mean and Standard Deviation: Moving Averages, 580 Accounting for Small Sample Size: The Student âtâ Distribution, 581 Regression, 582
Relationships in Linear Regression, 584
The Coefficient of Determination, 585
Making Predictions, 585
Growth Rates, 586
Geometric Approximation, 589
Accurate Growth Rates from Logarithms, 588
Spearman Rank Correlation: Non Parametric Statistics, 589