Assume that you plan to use a significance level of a = 0.05 to test the claim that p1 = P2. Use the given sample sizes and numbers of successes to find the pooled estimate p. Round your answer to
the nearest thousandth.
n1 = 100
n2 = 100
X1 = 24
X2 = 54
O 0.390
O 0.120
O 0.435
O 0.270

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?