Applied Statistics in Business and Economics
Applied Statistics in Business and Economics
5th Edition
ISBN: 9781259329050
Author: DOANE
Publisher: MCG
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Chapter 16.6, Problem 11SE

Consumers are asked to rate the attractiveness of four potential dashboard surface textures on an interval scale (1 = least attractive, 10 = most attractive). Use MegaStat or another software package to perform a Friedman test to see whether the median ratings of surfaces differ at α = .05, using age as the blocking factor.

Chapter 16.6, Problem 11SE, Consumers are asked to rate the attractiveness of four potential dashboard surface textures on an

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