The standard deviation for a random variable with probability density function f and mean μ is defined
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Find the standard deviation for an exponential density function with mean μ.
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1/2 -[[+-7/ (x - µ)°f(x) dx
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0 if x 0 ce if x 0 1 f xeb dx ebrb bx 1 2 f xeb dx ebrb bx 2bx 2 Now Let fx ca wher...View the full answer
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