Question
Pennsylvania Refining Company is studying the relationship between the pump price of gasoline and the number of gallons sold. For a sample of 13 stations
Pennsylvania Refining Company is studying the relationship between the pump price of gasoline and the number of gallons sold. For a sample of 13 stations last Tuesday, the correlation was 0.61.
The following hypotheses are given. H0: 0 H1: > 0 a. State the decision rule for 0.100 significance level. (Round your answer to 3 decimal places.)
Reject H0 if t > ___ b. Compute the value of the test statistic. (Round your answer to 3 decimal places.)
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Numerical Analysis
Authors: Richard L Burden, J Douglas Faires, Annette M Burden
10th Edition
1305465350, 9781305465350
