oues'i'm 14 In a study, temperature readings were taken at different locations in 1979 and in 2007. The average daily temperatures for the month of June in each Tries remaining of 41 different locations are listed below. We would like to see if there is any difference between the mean temperatures of 1979 and 2007. If you 1 believe the populations are independent, then assume the population variances are equal. Marked out of 11.00 Location n Average Standard deviation 1' Flag 1979 41 82 12.2 question 2007 41 87 9.6 Difference (d = V1979 - y2007) 41 -5.0 5.0 Perform a statistical test. (a) What are the null and alternative hypotheses? Ho: p e