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A sample of 15 consumers provided the following product ratings for three different products. Five consumers...

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Question

Basic Math

A sample of 15 consumers provided the following product ratingsfor three different products. Five consumers were randomly assignedto test and rate each product.

Product
ABC
518161
669040
709931
498759
609157

Use the Kruskal-Wallis test and ? = 0.05 to determinewhether there is a significant difference among the ratings for theproducts.

(a). State the null hypothesis

(b). Find the value of the test statistic

(c). Find the P-value

(d). State your conclusion

Answer & Explanation Solved by verified expert
3.8 Ratings (570 Votes)
a Null Hypothesis H0 Allpopulations of product ratings are    See Answer
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