Chemical Engineering > GATE 2024 > Probability
Consider the normal probability distribution function f(x) = 4 / √(2π) e−8(x+3)2 If μ and σ are the mean and standard deviation of f(x) respectively, then the ordered pair (μ, σ) is
A
(-3, 1/4)
B
(3, 1/4)
C
(3,4)
D
(-3,4)

Correct : a

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