(a) Both of the following lists have the same average of 50. Which one has the smaller...

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(a) Both of the following lists have the same average of 50. Which one has the smaller SD, and why? No computations are necessary. p-968

(i) 50, 40, 60, 30, 70, 25, 75

(ii) 50, 40, 60, 30, 70, 25, 75, 50, 50, 50

(b) Repeat, for the following two lists.

(i) 50, 40, 60, 30, 70, 25, 75

(ii) 50, 40, 60, 30, 70, 25, 75, 99, 1

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Statistics

ISBN: 9780393522105

4th Edition

Authors: David Freedman, Robert Pisani, Roger Purves

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