9 A function of s is defined as follows Fs K4 3s For what

9

A function of s is defined as follows: F(s) = K/4 + 3s For what value of K is the function a valid s-transform of a PDF? Using the value of K you obtained in part (a), find the following: the numerical value of the mean of the random variable X whose PDF has the above s-transform the numerical value of the second moment of X the numerical value of the variance of X

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