(b) Now consider the summary data for the men who participated in the study. (1) Treatment A Treatment B Total Find P(S). (ii) Find P(SIA). (iii) Find P(SIB). Survived 120 20 140 Died 80 20 100 (iv) Which treatment appears to be better? Treatment A Treatment B Total 200 40

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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6.4.6.2

(b) Now consider the summary data for the men who participated in the study.
Survived
120
20
140
(i)
Treatment A
Treatment B
Total
Find P(S).
(ii) Find P(S|A).
(iii) Find P(S|B).
Died
80
20
100
(iv) Which treatment appears to be better?
Treatment A
Treatment B
Total
200
40
Transcribed Image Text:(b) Now consider the summary data for the men who participated in the study. Survived 120 20 140 (i) Treatment A Treatment B Total Find P(S). (ii) Find P(S|A). (iii) Find P(S|B). Died 80 20 100 (iv) Which treatment appears to be better? Treatment A Treatment B Total 200 40
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