Exponential distribution has pdf f(x) = de-dr, > 0 for A> 0, and its mgf is given by 1 m(t) = 1–t/X' Consider X1,..., Xn ~ exp(), where X1,..., Xn are all independent of each other. Define Y = Using the mgf method, show that Y ~ I(n, ). %3D

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A: As we know that; The Power law: ddxxn=nxn-1 The Chain rule: fgx'=f'gx·g'x   Given: fx=1x+9 So, we…

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A: see the attachment.

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A:

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A:

Q: k should be 3/8. But, what is the probability that the lecture ends within 1 min of the end of the

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