Practice Hypothesis Testing for Two Population Parameters For each question, answer any sub questions and complete parts (a) - (d) when asked to perform a hypothesis test:

1. Identify the claim in symbolic notation and the hypotheses to test.

(b) Find the P-value.

(c) Make a conclusion on the null hypothesis.

(d) Make a conclusion on the original claim.

(2) A podcast claims that the percent of those in favor of renewable energy in 2017 has changed from the percent found in 2000. In 2000, a simple random sample of 1,500 members from the population were surveyed with 112 in favor. In 2017, a simple random sample of 2,100 were surveyed from the population with 420 in favor. Test the claim made by the podcast using a 0.05 significance level.