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Exercise and Award Preference We have found evidence from the ANOVA test of a difference in...

Exercise and Award Preference

We have found evidence from the ANOVA test of a difference in mean pulse rate among students depending on their award preference. The ANOVA table and summary statistics for pulse rates in each group are shown below.

Source DF SS MS F P
Award 2 2047 1024 7.10 0.001
Error 359 51729 144
Total 361 53776


Level N Mean StDev
Academy 31 70.52 12.36
Nobel 149 72.21 13.09
Olympic 182 67.25 10.97

(a) Academy Award vs Nobel Prize

Find the test statistic and p-value. Use μ1-μ2, where μ1 represents the mean pulse rate of students who prefer an Academy Award and μ2 represents the mean pulse rate of students who prefer a Nobel Prize.

Round your answer for the test statistic to two decimal places, and your answer for the p-value to three decimal places.

The test statistic? is Enter your answer in accordance to item (a) of the question statement .

The p-value? is Enter your answer in accordance to item (a) of the question statement

b) Academy Award vs Olympic gold medal
Find the test statistic and p-value. Use μ1-μ3, where μ1 represents the mean pulse rate of students who prefer an Academy Award and μ3 represents the mean pulse rate of students who prefer an Olympic gold medal.

Round your answer for the test statistic to two decimal places, and your answer for the p-value to three decimal places.

The test statistic ?
The p-value ?

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