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you conducted additional studies with these men and found the following: a. The RR for those who drank one drink per day was 1.50 (95% CI:1.32-1.67) in comparison to the abstainers. b. For those men who drank three or more drinks per day the RR compared to the abstainers was 4.20 (95% CI 2.68-5.85).  Question:  We can tell from the Confidence Intervals provided in #7 whether there are likely more people in the “one drink a day” group or the “3+ drinks per day” group. Which one likely has more people and how can we tell?

you conducted additional studies with these men and found the following: a. The RR for those who drank one drink per day was 1.50 (95% CI:1.32-1.67) in comparison to the abstainers. b. For those men who drank three or more drinks per day the RR compared to the abstainers was 4.20 (95% CI 2.68-5.85).  Question:  We can tell from the Confidence Intervals provided in #7 whether there are likely more people in the “one drink a day” group or the “3+ drinks per day” group. Which one likely has more people and how can we tell?

MATLAB: An Introduction with Applications
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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you conducted additional studies with these men and found the following:

a. The RR for those who drank one drink per day was 1.50 (95% CI:1.32-1.67) in comparison to the
abstainers.
b. For those men who drank three or more drinks per day the RR compared to the abstainers was 4.20
(95% CI 2.68-5.85). 

Question:  We can tell from the Confidence Intervals provided in #7 whether there are likely more people in the “one drink a
day” group or the “3+ drinks per day” group. Which one likely has more people and how can we tell? 

Expert Solution
Step 1

one drink per day was 1.50 (95% CI:1.32-1.67)

 

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