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# Wilcoxon RankSum Test. In Exercises 58, use the Wilcoxon ranksum test.Arrival Delay

ISBN: 9780321836960 18

## Solution for problem 5 Chapter 13-4

Elementary Statistics | 12th Edition

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Problem 5

Wilcoxon RankSum Test. In Exercises 58, use the Wilcoxon ranksum test.Arrival Delay Times Use the sample data given in Exercise 1 and test the claim that arrival delay times for Flight 19 and Flight 21 have the samemedian. Use a 0.05 significance level.

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Week 3: Distribution of Data (rest of Ch.2) 20 September, 2016 Basic Statistics for Research Professor HK Dong Wendy Liu Summary of Standard Notation: Variable sample Population Mean Standard deviation Variance Data set size 5 number summary – forms box & whisker plot  Min – smallest value in data set th  Q1– 25 percentile;...

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