Facts About the F Distribution · Exercise 23
Eliminate one magazine type that you now feel has a mean length different from the others. Redo the hypothesis test, testing that the remaining three means are statistically the same. Use a new solution sheet. Based on this test, are the mean lengths for the remaining three magazines statistically the same?
This is an open-ended exercise: its source gives no single answer.
OpenStax, Introductory Statistics 2e · §13.3 Facts About the F Distribution · Exercise 23
No hints for this one.
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