Show that the estimator of Exercise 10.5 is a sufficient estimator of the variance of a normal
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Show that the estimator of Exercise 10.5 is a sufficient estimator of the variance of a normal population with the known mean µ.
Exercise 10.5
Show that X̅ is a minimum variance unbiased estimator of the mean µ of a normal population.
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John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
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