The following data represent the breaking strengths of

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Reference no: EM13616986

The following data represent the breaking strengths of samples of 20 gauge insulated copper wire from three different suppliers. The researcher is interested in finding evidence that the distribution of breaking strength differs by supplier. Use the .05 significance level and the Kruskal-Wallis test to answer the following questions.

Supplier
A	B	C
140	156	123
144	164	127
145	166	131
151	169	144
152	180	166

Which of the following correctly describes the p-value?

What is the critical value?

What is the correct decision?

Reference no: EM13616986

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