Use the Wilcoxon matched-pairs signed rank test and = .05 to analyze the before-and-after measurements given.
Question:
Before ... After
49 .... 43
41 .... 29
47 .... 30
39 .... 38
53 .... 40
51 .... 43
51 .... 46
49 .... 40
38 .... 42
54 .... 50
46 .... 47
50 .... 47
44 .... 39
49 .... 49
45 .... 47
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H o M d 0 H a M d 0 Before After d Rank 49 43 6 9 41 29 ...View the full answer
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Related Book For
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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