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| Teaching Since: | May 2017 |
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| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A sample of n captured Pandemonium jet fighters results in serial numbers x1, x2, x3, … , xn. The CIA knows that the air craft were numbered consecutively at the factory starting with α and ending with ß, so that the total number of planes manufactured is![]()
planes having serial numbers 17, 18, 19, … , 28, 29 were manufactured). However, the CIA does not know the values of α
or ß. A CIA statistician suggests using the estimator max(Xi ) - min(Xi ) + 1 to estimate the total number of planes manufactured.
what is the corresponding estimate? Â
b.  Under what conditions on the sample will the value of the estimate be exactly equal to the true total number of planes? Will the estimate ever be larger than the true total? Do you think the estimator is unbiased for estimating ß- α + 1? Explain in one or two sentences.
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