The following are data on the breaking strength (in pounds) of random samples of two kinds of

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The following are data on the breaking strength (in pounds) of random samples of two kinds of 2-inch cotton ribbons:

Use the U test at the 0.05 level of significance to test the claim that Type I ribbon is, on the average, stronger than Type II ribbon.

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John E Freunds Mathematical Statistics With Applications

ISBN: 9780134995373

8th Edition

Authors: Irwin Miller, Marylees Miller

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Question Posted: Nov 04, 2015 04:14 AM

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The following are data on the breaking strength (in pounds) of random samples of two kinds of

Question:

Type I ribbon 144. 181, 200, 187, 169, 171, 186, 194. 176, 182, 133, 183, 197, 165, 180, 198 Type II ribbn 175, 164, 172, 194, 176, 198, 154, 134. 169. 164. 185, 159, 161. 189, 170, 164

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005 1 2 n 1 n 2 16 W 1 307 and 2653 ...View the full answer

John E Freunds Mathematical Statistics With Applications

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