Austin works in the marketing department for a large cable company. recently, he heard that 56% of cable tv subscribers are considering dropping their cable tv subscription. he tests the claim by randomly selecting a sample of cable tv subscribers and asking whether they are considering dropping their cable tv subscription. austin finds that 122 of the 224 he surveyed are considering dropping their cable tv subscription. what are the null and alternative hypotheses for this hypothesis test? select the correct answer below: {h0: p≠0.56ha: p=0.56 {h0: p=0.56ha: p> 0.56 {h0: p=0.56ha: p≠0.56 {h0: p=0.56ha: p< 0.56