SMAT 130B-01 – CRN: 10227: A climatologist claims that the precipitation in​ Seattle, Washington, was greater than in​ Birmingham, Alabama, in a recent year. The daily precipitation amounts​ (in inches) for 30 days in a recent year in Seattle and a recent year in Birmingham are given in the accompanying table. Assume the population standard deviation is inch for Seattle and inch for Birmingham. At ​0.05, can you support the​ climatologist’s claim? Complete parts​ (a) through​ (e).

Posted: November 30th, 2022