14. The following is a logistic regression model used to predict the probability

Question

14. The following is a logistic regression model used to predict the probability of developing AIDS symptoms in people infected with the virus that causes AIDS: -1.074-0.720x1-0.056x2 1+e-1.074-0.720x1-0.056x2 Let x1 denote whether a person used AZT, a drug that is used to treat HIV/AIDS (?syes; 0-no) and x2 denote race (1-white, 0-black). What is the probability that a black person infected with the AIDS virus who did not take AZT will develop AIDS symptoms? (1 point) Source for SPSS output: https://statistics.laerd.com/spss-tutorials/binomial-logistic- regression-using-spss-statistics.php

Explanation / Answer

as per the given information we have to put x1=x2=0

then,

p =exp(-1.074)/(1+exp(-1.074) =  0.2546431

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