Birth weights of male and female babies (in grams) is given below with interest: testing the claim that girls and boys have the same median birth weight. Use a 0.05 significance level and the Wilcoxon rank-sum test in R to test this claim. Please state the hypothesis, present a screenshot of the R output of your test, and give your conclusion in the context of the problem. Girls 3500 | 800 2400 4200 3100 | 2000 | 2900 3300 2800 2500 4000 3100 3000 3400 105 155 75 26 215 10 5 10.5 10.5 175
Birth weights of male and female babies (in grams) is given below with interest: testing the claim that girls and boys have the same median birth weight. Use a 0.05 significance level and the Wilcoxon rank-sum test in R to test this claim. Please state the hypothesis, present a screenshot of the R output of your test, and give your conclusion in the context of the problem. Girls 3500 | 800 2400 4200 3100 | 2000 | 2900 3300 2800 2500 4000 3100 3000 3400 105 155 75 26 215 10 5 10.5 10.5 175
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
6.

Transcribed Image Text:Birth weights of male and female babies (in grams) is given below with interest in testing the claim
that girls and boys have the same median birth weight. Use a 0.05 significance level and the
Wilcoxon rank-sum test in R to test this claim. Please state the hypothesis, present a screenshot of
the R output of your test, and give your conclusion in the context of the problem.
Girls 3500 | 800 | 2400 4200 3100 2000 2900 | 3300 | 2800 | 2500 | 4000
Rank 19.5 2 5
26
12.5 4
9
15.5 7.5 6
24.5
Boys 3900 2800
Rank 22.5 7.5
3700
21
3100 3000 3400
12.5 10.5 17.5
4000 3400 1600 3500 3900
24.5 17.5 3
3200
3000
19.5 22.5 10.5 14
3300 300
15.5 1
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