statistics 3

J.0 70. State 2. A social scientist believes that 75% of first-time brides in the United States are younger than their grooms. She performs a hypothesis test to determine if the percentage is the same or different from 75%. The social scientist randomly samples 100 first-time brides and 79 reply that they are younger than their grooms. For the hypothesis test, she uses a 1% level of significance. Determine what type of test this is, set up the hypothesis test, find the p-value, sketch the graph, and state your conclusion