Need help answering two answers and explain the answer

2. A publication claims that the average salary of a certain job is at most 80,000. A random sample of 12 employees was taken and the data is listed below. Set up hypotheses and use the p-value method and the calculator to determine whether the evidence supports the claim at a = 0.1 79,451 86,219 75,443 72,618 81, 566 70, 760 81, 780 77, 886 79, 369 83, 560 72, 300 81, 234 com A researcher claims 85% of Americans think they are unlikely to catch the Zika virus. In a sample of 250 Americans, 225 thought they were unlikely to catch the Zika virus. Set up hypotheses and use the p-value method and the calculator to determine whether the evidence supports the claim at a = 0.01