a. Is the normal approximation to the samplingdistribution
Chapter 7, Problem 42(choose chapter or problem)
a. Is the normal approximation to the samplingdistribution of p appropriate when n 400and p .8?b. Use the results of part a to find the probability thatp is greater than .83.c. Use the results of part a to find the probability thatp lies between .76 and .84.
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