Errata

In the article "ANOVA vs Regression"

• On Pages 55 and 60, the formula in the ANOVA column should be F = MSB/MSW (instead of MSW/MSB).
• Replace the text and diagrams on pages 59 and 60, starting with

           "Regression: SST = SSR + SSE"​ up to Box 10 on page 60. Use the replacement text and diagrams in this file:

replacement_text_and_diagrams_anova_vs_regression.pdf
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​In the article "Power"
Page 254  and page 255, the first box with Key #1:
Replace the text within the box with the following
 
"1. The Power of a test in Inferential Statistics is its Probability of correctly concluding that there is a difference, change, or effect, when, in reality, there is one."
 
page 255
Replace the text that follows the key and box #1 with

"Put in other words: (no change)
The Power of a testin Inferential Statistics is its Probability of correctly rejecting the Null Hypothesis when it is false. 
 
(No change for the text that follows, i.e., Power is good...)