Calculate the test
statistic
Find the critical values
state the conclusion
Show transcribed image text A magazine tested paints. The table below shows the overall quality score and cost in dollars per gallon. Use the rank correlation coefficient to test for a correlation between the two variables. Use a significance level of x = 0.05. Based on these results, do you get better quality paint by paying more? Quality | 71 84 72 67 68 64 85 84 66 60 70 Cost | 19 18 24 15 18 29 22 19 20 21 15
A magazine tested paints. The table below shows the overall quality score and cost in dollars per gallon. Use the rank correlation coefficient to test for a correlation between the two variables. Use a significance level of x = 0.05. Based on these results, do you get better quality paint by paying more? Quality | 71 84 72 67 68 64 85 84 66 60 70 Cost | 19 18 24 15 18 29 22 19 20 21 15
