Calculate E[Y] or the following pdf's: a)- fy(y) = 3(1-y), 0 y 1 b)- fy(y)...

 

  
 
 
 
 
 
 
 
 

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Calculate E[Y] or the following pdf's: a)- fy(y) = 3(1-y)², 0≤ y ≤ 1 b)- fy(y) = 4ye-2y, y≤o -.0 ≤ y ≤1 c)-fy(y) = 2 ≤y ≤3 0, otherwise d)- fy(y) = sin y, 0≤x≤ 12 Calculate E[Y] or the following pdf's: a)- fy(y) = 3(1-y)², 0≤ y ≤ 1 b)- fy(y) = 4ye-2y, y≤o -.0 ≤ y ≤1 c)-fy(y) = 2 ≤y ≤3 0, otherwise d)- fy(y) = sin y, 0≤x≤ 12