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D Question 2 5 pts A study of the effects of smoking on sleep patterns is conducted. The measure observed is the time, i
Posted: Sun Sep 05, 2021 5:14 pm
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- D Question 2 5 Pts A Study Of The Effects Of Smoking On Sleep Patterns Is Conducted The Measure Observed Is The Time I 1 (37.3 KiB) Viewed 112 times
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Question 2 5 pts A study of the effects of smoking on sleep patterns is conducted. The measure observed is the time, in minutes, that it takes to fall asleep. These data are obtained: Smokers: 69.3 56.0 22.1 47.6 53.2 48.1 52.7 34.4 60.243.8 23.2 13.8 28.4 Nonsmokers: 28.6 25.1 26.4 34.9 29.8 31.8 41.6 21.1 36.0 37.9 13.9 38.5 30.2 30.6 What is the standard deviation of both groups s(smokers) = 18.93, s(nonsomkers)- 7.13 Os(smokers) = 16.93, s(nonsorkers)= 9.13 s(smokers) = 7.13, s(nonsomkers)- 16.93 Os(smokers) = 16.93, s/nonsomkers)= 7.13