Refer to the data on the weight (pounds) of male wolves given in Table D.9 of the

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Refer to the data on the weight (pounds) of male wolves given in Table D.9 of the Data Bank. A computer calculation gives a 95% confidence interval.

(a) Is the population mean weight for all male wolves in the Yukon-Charley Rivers National Reserve contained in this interval?
(b) Explain why you are 95% confident that it is contained in the interval.

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Question Posted: Apr 19, 2016 11:01 AM

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Refer to the data on the weight (pounds) of male wolves given in Table D.9 of the

Question:

Variable N Mean StDev 95.0% CI Malewt 11 91.91 12.38 83.59,100.23)

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a Uncertain since the true mean length a popu...View the full answer

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