Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given for Friday the 6th and Friday the 13th in the same month. Use the Wilcoxon signed-ranks test to test the claim that the matched pairs have differences that come from a population with median equal to zero at a significance level of a=0.1. 6 5 Fri. 6th 11 Fri. 13th 8 5 12 12 9 14 9 Click to view a table of critical values for the Wilcoxon signed-ranks test. 10 6 First define the null and alternative hypotheses. Ho H₁: ▼ More Info D A 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 20 27 20 29 30 Critical Values of T for the Willcoxon Signed-Ranks Test 006 (ona) 01 (two tail) 0 2 3 5 7 10 13 16 19 23 28 32 37 43 49 55 61 68 76 84 92 100 109 A .01 (one tail) .00 (two tail) . 0 2 3 5 7 10 13 16 20 24 33 38 M 43 49 56 62 60 77 85 00 102 111 120 M 025 (one tall) 05 (total) 1 2 4 6 A 11 14 17 21 25 30 35 40 46 52 59 66 73 81 90 98 107 117 127 137 AF M .06 (on) .10 (total) 1 2 4 6 8 11 14 17 21 26 30 30 41 47 54 60 60 75 83 92 101 110 120 130 141 152 n 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 - X
Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given for Friday the 6th and Friday the 13th in the same month. Use the Wilcoxon signed-ranks test to test the claim that the matched pairs have differences that come from a population with median equal to zero at a significance level of a=0.1. 6 5 Fri. 6th 11 Fri. 13th 8 5 12 12 9 14 9 Click to view a table of critical values for the Wilcoxon signed-ranks test. 10 6 First define the null and alternative hypotheses. Ho H₁: ▼ More Info D A 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 20 27 20 29 30 Critical Values of T for the Willcoxon Signed-Ranks Test 006 (ona) 01 (two tail) 0 2 3 5 7 10 13 16 19 23 28 32 37 43 49 55 61 68 76 84 92 100 109 A .01 (one tail) .00 (two tail) . 0 2 3 5 7 10 13 16 20 24 33 38 M 43 49 56 62 60 77 85 00 102 111 120 M 025 (one tall) 05 (total) 1 2 4 6 A 11 14 17 21 25 30 35 40 46 52 59 66 73 81 90 98 107 117 127 137 AF M .06 (on) .10 (total) 1 2 4 6 8 11 14 17 21 26 30 30 41 47 54 60 60 75 83 92 101 110 120 130 141 152 n 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 - X
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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