Question: The following statistics are calculated by sampling from four normal populations whose variances are equal: a. Use Fisher's LSD test to d e te rm

The following statistics are calculated by sampling from four normal populations whose variances are equal:

a. Use Fisher's LSD test to d e te rm in e w h ich population m eans differ at α = 0 .0 1 .

b . Use Tukey's HSD te s t to d e te rm in e w h ic h p o p u latio n m eans differ at α = 0 .0 1 .

c. Do all p o p u latio n m eans differ? Explain. P-69

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