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a) As doing integration here is tough so I am doing in word and attaching the image for a... View the full answer


a) As this is a pdf so,
Sof(x) dx = 1
of(x)dx + ], f(x)dx = 1; as f(x) is 0 any other range
[okdx + 2 2kdx = 1
k [x]b + 2k[x]? = 1
k + 2k *(2 - 1) =1
3k =1
K = 1/3
b) Note that,
P(X < 0.3)

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