3. NASA has been working with utility companies to set up power generating windmills. In order for a site to be effective, the true average wind speed must be more than 20 mph. At a specific site, a sample of thirtyfive wind speed readings is taken and the sample average wind speed is 21.4 mph with a standard deviation of 5.4 mph. NASA will only build the windmill if they are sure the true average wind speed is greater than 20 mph. Should they build the windmill? Justify by conducting a hypothesis test at or = 0.05. Report the pvalue. Describe in the words of the problem what a Type | and a Type II are and what the consequences of making these errors would be. Make sure to answer the