please use R program 7 The Fdistribution I said that it is c

7 The F-distribution. I said that it is common to put the larger of two es as the numerator in an F-ratio testing whether two vari- ances are equal. Is this necessary or merely conventional? Use the function shade.tails.df), which you will find on the book web page (don\'t forget to \"source\" the function), and find the F-value and probability of a more extreme F for these values: sa = 300, s-1200, na = 15, nb-50 Do this once with F = s /s, and once wit h F = sf/sf.

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