Multiple Choice
Given independent random variables with means and standard deviations as shown,find the mean and standard deviation of the variable X + 2Y .Round to two decimal places if necessary.
A) μ = 110,σ = 18.44
B) μ = 100,σ = 18.44
C) μ = 110,σ = 26
D) μ = 160,σ = 18.44
E) μ = 160,σ = 26
Correct Answer:

Verified
Correct Answer:
Verified
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