Question: For the probability density functions defined in Exercises, find (a) The expected value, (b) The variance, (c) The standard deviation, (d) The median, and (e)

For the probability density functions defined in Exercises, find 

(a) The expected value, 

(b) The variance, 

(c) The standard deviation, 

(d) The median, and 

(e) The cumulative distribution function.

ƒ(x) = 5x-6; [1, ∞)

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