Suppose that P(A) = 0.5 , P(B) = 0.8, and P(B / A) = 0.7. Find: (a)P (A and B) (b) P (A or B )
Suppose that P(A) = 0.5 , P(B) = 0.8, and P(B / A) = 0.7. Find: (a)P (A and B) (b) P (A or B )
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter4: Factors, Fractions, And Exponents
Section4.6: Negative And Zero Exponents
Problem 2E
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Suppose that P(A) = 0.5 , P(B) = 0.8, and P(B / A) = 0.7. Find:
(a)P (A and B) (b) P (A or B )
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