Exercise 13-9 (Algo) (LO13-2) Pennsylvania Refining Company is studying the relationship between the pump price of gasoline and the number of gallons sold. For a sample of 20 stations last Tuesday, the correlation was 065 The following hypotheses are given. a. State the decision rule for 0:050 significance level (Round your answer to 3 decimal places.) Reject Ho if 17 b. Compute the value of the test statistic. (Round your answer to 3 decimal places.) Value of the test statistic le c. Can we conclude that the correlation in the population is greater than zero? Use the 0.050 significance level. Ho. We conclude that the correlation in the population is 2010