Given independent random variables with means and standard deviations as shown,find the mean and standard deviation of the variable
+
.
A)μ = 350,σ = 21.63
B)μ = 350,σ = 30
C)μ = 400,σ = 25.46
D)μ = 400,σ = 36
E)μ = 400,σ = 6.00

Question

Given independent random variables with means and standard deviations as shown,find the mean and standard deviation of the variable 
+ 
. 
A)μ = 350,σ = 21.63 
B)μ = 350,σ = 30 
C)μ = 400,σ = 25.46 
D)μ = 400,σ = 36 
E)μ = 400,σ = 6.00

Quizplus · Accepted Answer

The Answer of Given independent random variables with means and standard deviations as shown,find the mean and standard deviation of the variable 
+ 
. 
A)μ = 350,σ = 21.63 
B)μ = 350,σ = 30 
C)μ = 400,σ = 25.46 
D)μ = 400,σ = 36 
E)μ = 400,σ = 6.00

Given Independent Random Variables with Means and Standard Deviations as Shown,find