Vaccinations In 2021, a reporter claims that at least 55% of U.S. adults feel
that COVID-19 vaccinations should be required for high school students to
attend school in the fall. In a random sample of 200 U.S. adults, 56% feel
that COVID-19 vaccinations should be required for high school students to
attend school in the fall. At a = 0.10, is there enough evidence to reject the
reporter's claim? (Adapted from Gallup)