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Get Full Access to Probability And Statistics For Engineers And The Scientists - 9 Edition - Chapter 6 - Problem 28e
Get Full Access to Probability And Statistics For Engineers And The Scientists - 9 Edition - Chapter 6 - Problem 28e

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# Let X1, X2, . . . , Xn represent a random sample from the

ISBN: 9780321629111 32

## Solution for problem 28E Chapter 6

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Problem 28E

Let ?X?1, ?X?2, . . . , ?X?n? ?represent a random sample from the Rayleigh distribution with density function given in Exercise 15. Determine a.? ?The maximum likelihood estimator of , and then calculate the estimate for the vibratory stress data given in that exercise. Is this estimator the same as the unbiased estimator suggested in Exercise 15? b.? ?The mle of the median of the vibratory stress distribution. [?Hint?: First express the median in terms of ? .]

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