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A company advertises that food preparation time can be significantly reduced with the Handy Dandy Slicer. A sample of 12 individuals prepared the ingredients
A company advertises that food preparation time can be significantly reduced with the Handy Dandy Slicer. A sample of 12 individuals prepared the ingredients for a meal with and without the slicer. You are given the preparation times below. Preparation Times Person N m 5 01 N 8 9 10 11 12 The test statistic T+ equals A 19.5 B 23 C 20.5 D 21 With Slicer 20 12 20 14 19 20 19 15 22 19 21 23 + Without Slicer 22 18 18 22 19 21 18 12 18 25 26 20 +
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Answer and Explanation The test statistic T is equal to 205 The test statis...
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Probability And Statistics For Engineers And Scientists
Authors: Anthony Hayter
3rd Edition
495107573, 978-0495107576
