Cloud seeding has been studied for many decades as a weather modification procedure. The rainfall in acre-feet from 20 clouds that were selected at random and seeded with silver nitrate follows, 28.0, 30.7, 15.8, 27.1, 17.3, 19.8, 31.8, 24.4, 19.2, 27.9, 34.9, 20.1, 43.0, 22.7, 28.9, 25.8, 19.2, 24.8, 29.7, and 32.6. Assume this sample data follows a normal distribution. Use R to answer the following questions: a) Test the Hypothesis that ..=5 against the alternative specifying that ...5, using ..=0.005, and draw a conclusion. b) What is the p-value of the test?