ESE 2024Q1
Q: The standard deviation of the exponential distribution of f_X(x) = { λ e^{−λx}, x ≥ 0 { 0, x < 0 is
(a)1/λ
(b)2/λ²
(c)3/λ³
(d)2/λ³
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ESE 2024Q. 1 of 100
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Q: The standard deviation of the exponential distribution of f_X(x) = { λ e^{−λx}, x ≥ 0 { 0, x < 0 is