If P(X +Y > 5) = then a and b are equal to:

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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The joint distribution of the random variable X and Y is given in the following table:
X
1
3
4
Y
1
1
1
16
16
16
1
1
8.
16
1
1
1
3
16
16
1
4
a
16
If P(X + Y > 5) = then a and b are equal to:
%3D
a=1/8 and b=1/16
a=3/8 and b=1/16
a=1/16 and b=D1/8
a=1/8 and b=3/8
Transcribed Image Text:The joint distribution of the random variable X and Y is given in the following table: X 1 3 4 Y 1 1 1 16 16 16 1 1 8. 16 1 1 1 3 16 16 1 4 a 16 If P(X + Y > 5) = then a and b are equal to: %3D a=1/8 and b=1/16 a=3/8 and b=1/16 a=1/16 and b=D1/8 a=1/8 and b=3/8
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