Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Points: 20 8) Various temperature measurements are recorded at different times for a particular city. The mean of 20C is obtained for 60 temperatures on 60 different days. Assuming that o = 1.5C, test the claim that the population mean is 23.C. Use a 0.05 significance level. a) Identify the null and alternative hypotheses for the test. 10 0 b) Identify the test statistic for this hypothesis test. c) Identify the P-value for this hypothesis test. d) Identify the conclusion for this hypothesis test. e) State the final conclusion regarding the original claim