Eight college students were asked to run one mile and their time was measured in seconds....

 

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Eight college students were asked to run one mile and their time was measured in seconds. These: students then spent a month training using Tempo Runs. At the end of the month, they were asked to run the same one-mile course again. The table below shows the results of their times. You may assume all assumptions have been met. Subject 1 2 3 4 5 сл 9 7 8 Initial Run 630 588 534 450 474 738 564 576 After Training Run 570 630 552 504 672 582 576 582 Difference Initial - After a. Fill in the last column of the table. b. Now run a statistical test. Can you conclude that the mean run time is less after training than in the initial run? State you hypotheses: Ho: Hd HA: d The test statistic is (2 decimal places): t = we The p-value is (3 decimal places): Using alpha = 0.05, fill in the blanks to indicate the results of the hypothesis: Since my p-value is There after training. the null. than alpha = 0.05, enough evidence to indicate that the mean run time is less Eight college students were asked to run one mile and their time was measured in seconds. These: students then spent a month training using Tempo Runs. At the end of the month, they were asked to run the same one-mile course again. The table below shows the results of their times. You may assume all assumptions have been met. Subject 1 2 3 4 5 сл 9 7 8 Initial Run 630 588 534 450 474 738 564 576 After Training Run 570 630 552 504 672 582 576 582 Difference Initial - After a. Fill in the last column of the table. b. Now run a statistical test. Can you conclude that the mean run time is less after training than in the initial run? State you hypotheses: Ho: Hd HA: d The test statistic is (2 decimal places): t = we The p-value is (3 decimal places): Using alpha = 0.05, fill in the blanks to indicate the results of the hypothesis: Since my p-value is There after training. the null. than alpha = 0.05, enough evidence to indicate that the mean run time is less

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For this statistical analysis we are looking at pre and posttraining times for individuals who participated in Tempo Runs to improve their running tim... View the full answer