A study was conducted to help understand the effect of smoking on sleep patterns. The time in minutes (see table below) that it takes to fall asleep is given below. Compare the 2 groups in terms of their mean time to sleep. Copy in your paper and complete the summary table below and discuss the statistical results. Also, based on the mean difference, state your recommendation. Student Smoking habit I nonsmoker Time to fall asleep (minutes) Smoking habit Time to fall asleep (min) Std deviation 16 2 nonsmoker 15 Mean Mode 3 nonsmoker 19 (most frequent) 4 nonsmoker 5 nonsmoker 6 nonsmoker 7 nonsmoker Nonsmokers Smokers Overall 20 20 21 20 8 nonsmoker 9 nonsmoker 10 nonsmoker 11 nonsmoker 12 nonsmoker 20 20 21 19 Recommendation: 17 13 nonsmoker 22 14 nonsmoker 15 smoker 16 smoker 17 smoker 18 smoker 19 smoker 20 smoker 21 smoker 22 smoker 23 smoker 16 15 19 23 26 24 25 16 23 21 24 smoker 22 25 smoker 24 26 smoker 26
A study was conducted to help understand the effect of smoking on sleep patterns. The time in minutes (see table below) that it takes to fall asleep is given below. Compare the 2 groups in terms of their mean time to sleep. Copy in your paper and complete the summary table below and discuss the statistical results. Also, based on the mean difference, state your recommendation. Student Smoking habit I nonsmoker Time to fall asleep (minutes) Smoking habit Time to fall asleep (min) Std deviation 16 2 nonsmoker 15 Mean Mode 3 nonsmoker 19 (most frequent) 4 nonsmoker 5 nonsmoker 6 nonsmoker 7 nonsmoker Nonsmokers Smokers Overall 20 20 21 20 8 nonsmoker 9 nonsmoker 10 nonsmoker 11 nonsmoker 12 nonsmoker 20 20 21 19 Recommendation: 17 13 nonsmoker 22 14 nonsmoker 15 smoker 16 smoker 17 smoker 18 smoker 19 smoker 20 smoker 21 smoker 22 smoker 23 smoker 16 15 19 23 26 24 25 16 23 21 24 smoker 22 25 smoker 24 26 smoker 26
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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