Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card
Introduction to the Practice of Statistics: w/CrunchIt/EESEE Access Card
8th Edition
ISBN: 9781464158933
Author: David S. Moore, George P. McCabe, Bruce A. Craig
Publisher: W. H. Freeman
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Chapter 12.1, Problem 3UYK

(a)

To determine

To explain: Whether the standard deviations are considered as equal for the provided data.

(b)

To determine

To find: The value of the standard deviation.

(c)

To determine

To find: The pooled variance.

(d)

To determine

To find: The pooled standard deviation.

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