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Given a random variable X between 0 and 3, if P(0) = .15, P(1) = .2, P(2)= .3, P(3) =?   A.) 0.25   B.) 0.35   C.) 0.45   D.) 0.65

Given a random variable X between 0 and 3, if P(0) = .15, P(1) = .2, P(2)= .3, P(3) =?   A.) 0.25   B.) 0.35   C.) 0.45   D.) 0.65

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Given a random variable X between 0 and 3, if P(0) = .15, P(1) = .2, P(2)= .3, P(3) =?
 
A.) 0.25
 
B.) 0.35
 
C.) 0.45
 
D.) 0.65
 
If P(high) = 0.3, P(low) = 0.7, P(favorable | high) = 0.9, and P(unfavorable | low) = 0.6, then P(favorable) =
 
A.) 0.10
 
B.) 0.27
 
C.) 0.30
 
D.) 0.55
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