The file snoqualmie14.txt contains the daily precipitation (in inches) in Snoqualmie Falls, WA, for a random sample of 365 days. After saving the file to your computer, you can load it into R by entering the command: rainfall = scan(file.choose())and then selecting the file. The mean annual rainfall in Seattle is 37.7 inches per year. Test (at level α = 0.05) the hypothesis that the mean rainfall in Snoqualmie Falls is different from the mean rainfall in Seattle. (Clearly define the parameter you're estimating and the hypotheses you're testing, and give a full and substantive conclusion)