Category Archives: Variance

15. Variance, and t-tests, and ANOVA, oh my!

Statistics – a specialty of mathematics whose basic tenant is ‘Exceptions prove the rule’. Mr. McGuire: I just want to say one word to you. Just one word. Benjamin: Yes, sir. Mr. McGuire: Are you listening? Benjamin: Yes, I am. … Continue reading

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16. Comparing many means – Analysis of VARIANCE?

What do you call a numbers cruncher who is creative?  An accountant. What do you call a numbers cruncher who is uncreative?  A statistician. *** In the last blog, I explored the meaning of variance.  I said that variance is … Continue reading

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