Question: 10. Use the given probability density function over the indicated interval to find the mean, variance and standard deviation for the randOm variable. a. f(x)

to find the mean, variance and standard deviation for the randOm variable.

10. Use the given probability density function over the indicated interval to find the mean, variance and standard deviation for the randOm variable. a. f(x) = % [2,10] :2. f(x) = 0.5 0.125x, [0,4] 2 b. f(x)=210, [1,21] d. f(x)=ex, [0.00)

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