It is believed that a certain percentage of U.S. homes have…
It is believed that a certain percentage of U.S. homes have direct satellite television receivers. Your team of researchers wants to find out more about this. How large a sample is necessary to estimate the true population proportion of homes with direct satellite television receivers with 99% confidence and within 3% points of the true population percentage? Complete parts (a) and (b) below. a. Assume that nothing is known about the percentage of homes that have a direct satellite television receiver. n= b. Assume that a prior survey suggests that about 37% of homes have a direct satellite television receiver. n= MUST use Statcrunch