The joint distribution of X and Y is: Рxp(0,0)-1/10, Рҳr(0,1)-а, Рxx(0,2)-2/10 Pxy(1,0)=a, Pxy(1,1)=b, Pxy(1,2)=a Pxy(2,0)=2/10, Pxy(2,1)=a, Pxy(2,2)=1/10 P. P. You want "a" to make the variance of Y as minimum as possible. The variance of Y equals. Select one: а. 6/25 3 b. 3/10 С. 2/5 d. 3/5 e. 1/2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 24E
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The joint distribution of X and Y is:
Рxp(0,0)-1/10, Рҳr(0,1)-а, Рxx(0,2)-2/10
Pxy(1,0)=a, Pxy(1,1)=b, Pxy(1,2)=a
Pxy(2,0)=2/10, Pxy(2,1)=a, Pxy(2,2)=1/10
P.
P.
You want "a" to make the variance of Y as minimum as possible.
The variance of Y equals.
Select one:
а. 6/25
3
b. 3/10
С. 2/5
d. 3/5
e. 1/2
Transcribed Image Text:The joint distribution of X and Y is: Рxp(0,0)-1/10, Рҳr(0,1)-а, Рxx(0,2)-2/10 Pxy(1,0)=a, Pxy(1,1)=b, Pxy(1,2)=a Pxy(2,0)=2/10, Pxy(2,1)=a, Pxy(2,2)=1/10 P. P. You want "a" to make the variance of Y as minimum as possible. The variance of Y equals. Select one: а. 6/25 3 b. 3/10 С. 2/5 d. 3/5 e. 1/2
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