Consider two independent random variables: X~N(5, 4) and Y~N(3, 2). If (2X + 3Y)~N(μ, σ2), then the values of mean (μ) and variance (σ2) are
a) μ = 19 and σ2=34
b) μ = 8 and σ2= 14
c) μ = 19 and σ2=14
d) μ = 8 and σ2=34
The salt formed by the combination of the mixture of solutions of two simple salts and which lose identity of the salts from which it is formed.
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