Part V: 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...

Extracted text: Part V: 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) Assume that 200 adults are selected, and the fail-to-reject region is defined to be 110 <>< 130,="" where="" x="" is="" the="" number="" of="" college="" graduates="" in="" our="" sample.="" use="" the="" normal="">