Answered: Which group is more consistent?

Math

Statistics

Which group is more consistent?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

The following are standardized cognitive scores foryounger people andolder people: Younger 8, 6, 6, 7, 8, 7, 8, 8 Older 7, 5, 8, 5, 7, 6, 8, 5 Calculate SS, variance, and standard deviation for
both sets of people. Which group is more consistent?

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