Amagazine is considering the launch of an online edition. the magazine plans to go ahead only if it is convinced that more than 1515% of current readers would subscribe. the magazine contacted a simple random sample of 400400 current subscribers, and 6767 of those surveyed expressed interest. what should the company do? test appropriate hypotheses and state your conclusion.
determine the z-test statistic. select the correct choice below and, if necessary, fill in the answer box to complete your choice.
z = (round to two decimal places as needed.)