A study was designed to compare Red Bull energy drink commercials. Each participant was shown the commercials, A and B in random order and asked to select the better one. There were 165 women and 14 men who participated in the study. Commerical A was selected by 90 women and 48 men. For all answers below, include at least 3 decimals of precision Find the odds of selecting Commercial A for the men and for the women. (a) Odds of women choosing Commerical A: (b) Odds of men choosing Commercial A: Find the log-odds of selecting Commerical A for men and for women (c) Log-odds of wonmen choosing Commerical A: (d) Log-odds of men choosing Commerical A: Encoding x-0 for men and x-1 for women, do a logistic regression. Find the logistic regression equation: (e) Log-odds(Commercial A) = "x
A study was designed to compare Red Bull energy drink commercials. Each participant was shown the commercials, A and B in random order and asked to select the better one. There were 165 women and 14 men who participated in the study. Commerical A was selected by 90 women and 48 men. For all answers below, include at least 3 decimals of precision Find the odds of selecting Commercial A for the men and for the women. (a) Odds of women choosing Commerical A: (b) Odds of men choosing Commercial A: Find the log-odds of selecting Commerical A for men and for women (c) Log-odds of wonmen choosing Commerical A: (d) Log-odds of men choosing Commerical A: Encoding x-0 for men and x-1 for women, do a logistic regression. Find the logistic regression equation: (e) Log-odds(Commercial A) = "x
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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
Transcribed Image Text:A study was designed to compare Red Bull energy drink commercials. Each participant was shown the
commercials, A and B in random order and asked to select the better one. There were 165 women and 145
men who participated in the study. Commerical A was selected by 90 women and 48 men. For all answers
below, include at least 3 decimals of precision
Find the odds of selecting Commercial A for the men and for the women.
(a) Odds of women choosing Commerical A:
(b) Odds of men choosing Commercial A:
Find the log-odds of selecting Commerical A for men and for women
(c) Log-odds of women choosing Commerical A:
(d) Log-odds of men choosing Commerical A:
Encoding x-0 for men and x=1 for women, do a logistic regression. Find the logistic regression equation:
(e) Log-odds(Commercial A) =
*x
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