Three products received the following performance rating by a panel of 15 consumers. Products A B C 50 80 60 62 95 45 75 98 30 48 87 58 65 90 57 Use the Kruskal-Wallis Test and α = 0.05 to determine whether there is significant difference in the performance ratings for the products.

Three products received the following performance rating by a panel of 15 consumers. Products A B C 50 80 60 62 95 45 75 98 30 48 87 58 65 90 57 Use the Kruskal-Wallis Test and α = 0.05 to determine whether there is significant difference in the performance ratings for the products.

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

Three products received the following performance rating by a panel of 15 consumers.

Products
A B C
50 80 60
62 95 45
75 98 30
48 87 58
65 90 57

Use the Kruskal-Wallis Test and α = 0.05 to determine whether there is significant difference in the performance ratings for
the products.

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