Annual high temperatures in a certain location have been tracked for a sample of 7 years. Let X represent the year and Y the high temperature (in C°). y 5 23.45 6 26.02 7 26.79 8 31.06 9 30.53 10 33.8 11 34.07 r = X Calculate the correlation coefficient. (Round to three decimal places.) Let's test the significance of the correlation coefficient at a = = 0.01 significance level. Ho: There is not a significant relationship between the year and high temperature, i.e., p = 0. Ha: There is a significant relationship between the year and high temperature, i.e., p = 0. a. Calculate the test statistic. Round to three decimal places. t = b. Calculate the p-value. Round to four decimal places. p-value =

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