Question: (Logistic distribution) A random variable X is said to have logistic distribution function Fx(x) if where a > 0, b are real constants. Show that

(Logistic distribution) A random variable X is said to have logistic distribution function Fx(x) if

Fx(x)=(1+e(ax+b))-1, x > x>x-

where a > 0, b are real constants. Show that the corresponding probability density function is

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Fx(x)=(1+e(ax+b))-1, x > x>x-

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