Suppose that X1, . . . , Xn form a random sample from the exponential distribution with

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Suppose that X1, . . . , Xn form a random sample from the exponential distribution with parameter β. Show that 2β has the χ2 distribution with 2n degrees of freedom.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Probability And Statistics

ISBN: 9780321500465

4th Edition

Authors: Morris H. DeGroot, Mark J. Schervish

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