In: Statistics and Probability
In a statistics class, 8 students took their pulses before and after an exam. The pulse rates (beats per minute) of the students before and after the exam were obtained separately and are shown in the table. Treat this as though it were a random sample of statistics students. Test the hypothesis that the mean of statistics students' pulse rates is higher after an exam using a significance level of 0.05. Do the 5-step hypothesis test and submit an image of your work.
Participant # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Pulse Before | 95 | 86 | 75 | 70 | 83 | 92 | 83 | 60 |
Pulse After | 102 |
88 |
73 | 74 | 92 | 105 | 83 | 79 |