Solved: The proportion of adults living in a small town
Chapter 10, Problem 10.6(choose chapter or problem)
The proportion of adults living in a small town who are college graduates is estimated to be p =0 .6. To test this hypothesis, a random sample of 15 adults is selected. If the number of college graduates in the sample is anywhere from 6 to 12, we shall not reject the null hypothesis that p =0 .6; otherwise, we shall conclude that p =0 .6. (a) Evaluate assuming that p =0 .6. Use the binomial distribution. (b) Evaluate for the alternatives p =0 .5 and p =0 .7. (c) Is this a good test procedure?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer