(a) Arrange the 12 observations in order and find the ranks.(b) Take W to be the sum of
Chapter 0, Problem 26.1(choose chapter or problem)
(a) Arrange the 12 observations in order and find the ranks.(b) Take W to be the sum of the ranks for green boards. What is the value of W?(c) If the null hypothesis (no difference between the two colors) is true, what arethe mean and standard deviation of W? Does comparing W with the mean andstandard deviation suggest that green (the color of most vegetation) attracts morebeetles than blue?
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