Provide a 95% CI for the difference in mean baseline heart rate between starting an exercise program
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The subject also recorded his heart rate at baseline and 5 minutes after starting treadmill exercise (at a speed of 2.5 mph) in 2000. The data are shown in Table 8.38.
Table 8.38: Change in heart rate following treadmill use in 2000
Transcribed Image Text:
Heart rate Hoart rate Baseline Day 5 min Day Baseline 5 min 84 87 86 92 87 92 88 93 3 90 93 84 90 94 98 86 92 5 98 100 10 98 104 Mean 89.5 94.1 sd 5.4 5.1
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From 8155 we estimate the mean change in heart rate to be 94 w...View the full answer
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