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Possible typo in the textbook: Section 3.9 #3

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mamcisaac opened this issue Jan 19, 2023 · 0 comments

mamcisaac commented Jan 19, 2023

The alternative hypothesis is $H_1: \mu_A < \mu_B$, so presumably the conclusion should not be

There is little evidence that fertilizer A produces higher yields than B.

but rather

There is little evidence that fertilizer A produces lower yields than B.

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