Let A, and A, be mutually exclusive and exhaustive events, with P(A,)=.10 and P(A,)=.25. Let B by any event such that P (B/ A)=.50 and P(B/A,)= .80, then P(B) is A. .75 В. .25 С. .35 D. .60

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.2: Probability
Problem 39E: Spinner A and B shown in the figure are spun at the same time. (a) Are the events "spinner A stops...
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Let A, and A, be mutually exclusive and exhaustive events, with P (A,)= .10 and P(A,)= .25. Let
B by any event such that P (B/ A,)= .50 and P(B/ A,)=.80, then P(B) is
15.
A. .75
B. .25
C. .35
D. .60
Transcribed Image Text:Let A, and A, be mutually exclusive and exhaustive events, with P (A,)= .10 and P(A,)= .25. Let B by any event such that P (B/ A,)= .50 and P(B/ A,)=.80, then P(B) is 15. A. .75 B. .25 C. .35 D. .60
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