In each case, find and . a. n _ 80 and X _ 40 0.5, 0.5 b.

Chapter 7, Problem 1

(choose chapter or problem)

In each case, find and . a. n _ 80 and X _ 40 0.5, 0.5 b. n _ 200 and X _ 90 0.45, 0.55 c. n _ 130 and X _ 60 0.46, 0.54 d. n _ 60 and X _ 35 0.58, 0.42 e. n _ 95 and X _ 43 0.45, 0.55

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