For each probability density function, over the given interval, find E ( x ) , E ( x 2 ) , the mean, the variance, and the standard deviation. f ( x ) = 1 5 , [ 3 , 8 ]
For each probability density function, over the given interval, find E ( x ) , E ( x 2 ) , the mean, the variance, and the standard deviation. f ( x ) = 1 5 , [ 3 , 8 ]
Given the probability density function f(x)
over the interval (2, 5], find the expected value, the mean,
3
the variance and the standard deviation.
Expected value:
Mean:
Variance:
Standard Deviation:
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