You may need to use the appropriate technology to answer this question. A sample of 15 consumers provided the following product ratings for three different products. Five consumers were randomly assigned to test and rate each product. Product A B 52 82 62 64 97 47 77 96 32 46 88 56 67 92 58 Use the Kruskal-Wallis test and a = 0.05 to determine whether there is a significant difference among the ratings for the products. State the null and alternative hypotheses. O H: Median, + Median, + Median. H: Median, = Median, = Median. O H: Not all populations of product ratings are identical. All populations of product ratings are identical. O Ho: All populations of product ratings are identical. H.: Not all populations of product ratings are identical. O Ho: Median, = Mediang = Median.
You may need to use the appropriate technology to answer this question. A sample of 15 consumers provided the following product ratings for three different products. Five consumers were randomly assigned to test and rate each product. Product A B 52 82 62 64 97 47 77 96 32 46 88 56 67 92 58 Use the Kruskal-Wallis test and a = 0.05 to determine whether there is a significant difference among the ratings for the products. State the null and alternative hypotheses. O H: Median, + Median, + Median. H: Median, = Median, = Median. O H: Not all populations of product ratings are identical. All populations of product ratings are identical. O Ho: All populations of product ratings are identical. H.: Not all populations of product ratings are identical. O Ho: Median, = Mediang = Median.
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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