Q3.4 Suppose that X has probability density function | 2xe-22, plx) = {20"> *<0. x >...

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Question

Q3.4 Suppose that X has probability density function | 2xe-22, plx) = {20> *<0. x > 0, By obtaining an expression for Pr{X <

Answer 1

Answer #1

L o cinen P(x) = are xro se Lo P(xca-se de P(x L - spoo da Powda 1 2xe-x dx 3 Let u = -2 du-- 2x dx 1 2 noso udu 1)

.. [et im P ( X = rogn) - Lim [-e progn) + 1) celogugati - lim ( + 1 - 1 option (B) is correct

Answer 2

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