[7] The probability density for X is 1 = {c (4 x ¯ fx(x) = ={c(4 (c(4 x 2x2) 0

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[7] The probability density for X is
1 = {c (4 x ¯
fx(x) =
={c(4
(c(4 x 2x2) 0<x<2)
otherwise)
[a] Determine c to make this a valid density.
0
[b] Determine E(X).
Transcribed Image Text:[7] The probability density for X is 1 = {c (4 x ¯ fx(x) = ={c(4 (c(4 x 2x2) 0<x<2) otherwise) [a] Determine c to make this a valid density. 0 [b] Determine E(X).
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