A group of disabled women ages 65 and older were followed for several years. It was found that those who had a vitamin B12 deficiency were twice as likely to suffer from severe depressions than those who did not. a. Describe the type of study being performed. b. Describe the explanatory variable(s) and response variable(s).
A group of disabled women ages 65 and older were followed for several years. It was found that those who had a vitamin B12 deficiency were twice as likely to suffer from severe depressions than those who did not. a. Describe the type of study being performed. b. Describe the explanatory variable(s) and response variable(s).
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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A group of disabled women ages 65 and older were followed for several years. It was found that those who had a vitamin B12 deficiency were twice as likely to suffer from severe depressions than those who did not.
a. Describe the type of study being performed.
b. Describe the explanatory variable(s) and response variable(s).
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In the following question it being observed that is there a cause and affect relationship between deficiency of B12 and depressions in old women.
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