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 .65. Can the company conclude that the correlation is positive? State the decision on rule for .05 significance level. (Round your answer to 3 decimal places.) Reject H0 if t>____. Compute the value of the test statistic. (Round your answer to 3 decimal places.) Value of the test statistic is ____. Can we conclude that the correlation in the population is greater than zero? Use the .05 significance level.

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