Wilcoxon - Lower Critical Value-1.6449 0.0063 Reject the...

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COMPUTE Page 1 Wilcoxon Rank Sum Test Data Level of Significance 0.05 Population 1 Sample Sample Size 10 Sum of Ranks 72 Population 2 Sample Sample Size 10 Sum of Ranks 138 Intermediate Calculations Total Sample Size n 20 72 105 13.2288 Z Test Statistic -2.4946 Two-Tail Test Lower Critical Value -1.9600 Upper Critical Value 1.9600 0.0126 Reject the null hypothesis T 1 Test Statistic T 1 Mean Standard Error of T 1 p -Value
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Sample Value Rank Normal 22 1 Normal 30 2 Normal 34 3 Normal 40 4 Normal 52 5.5 End-Aisle 52 5.5 End-Aisle 54 7 Normal 56 8 Normal 59 9 Normal 62 10 Normal 64 11 End-Aisle 66 12 End-Aisle 67 13 End-Aisle 71 14 End-Aisle 76 15 End-Aisle 77 16 End-Aisle 83 17 Normal 84 18.5 End-Aisle 84 18.5 End-Aisle 90 20
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COMPUTE_ALL Page 3 Wilcoxon Rank Sum Test Data Level of Significance 0.05 Population 1 Sample Sample Size 10 Sum of Ranks 72 Population 2 Sample Sample Size 10 Sum of Ranks 138 Intermediate Calculations Total Sample Size n 20 72 105 13.2288 Z Test Statistic -2.4946 Two-Tail Test Lower Critical Value -1.9600 Upper Critical Value 1.9600 0.0126 Reject the null hypothesis Lower-Tail Test
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Unformatted text preview: Lower Critical Value-1.6449 0.0063 Reject the null hypothesis Upper-Tail Test Upper Critical Value 1.6449 0.9937 Do not reject the null hypothesis T 1 Test Statistic T 1 Mean Standard Error of T 1 p-Value p-Value p-Value COMPUTE_ALL_FORMULAS Page 4 Wilcoxon Rank Sum Test Data Level of Significance 0.05 Population 1 Sample Sample Size 10 Sum of Ranks 72 Population 2 Sample Sample Size 10 Sum of Ranks 138 Intermediate Calculations Total Sample Size n 20 72 105 13.2288 Z Test Statistic-2.4946 Two - Tail Test Lower Critical Value-1.9600 Upper Critical Value 1.9600 p - Value 0.0126 Reject the null hypothesis Lower - Tail Test Lower Critical Value-1.6449 p - Value 0.0063 Reject the null hypothesis Upper - Tail Test Upper Critical Value 1.6449 p - Value 0.9937 Do not reject the null hypothesis T 1 Test Statistic T 1 Mean Standard Error of T 1...
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Wilcoxon - Lower Critical Value-1.6449 0.0063 Reject the...

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