Skip to Main Content
Business Statistics, 3rd Edition
book

Business Statistics, 3rd Edition

by Naval Bajpai
April 2024
Intermediate to advanced content levelIntermediate to advanced
921 pages
37h 16m
English
Pearson India
Content preview from Business Statistics, 3rd Edition
Chapter 18
PB
Non-Parametric Statistics
771
18B1. Use Mann–Whitney U test to determine whether
there is a signi cant difference in the data about two
groups provided in the table below. Use a = 0.05.
Group 1 Group 2
17 25
19 27
14 29
15 31
16 32
12 31
21 30
18B2. Use Mann–Whitney U test to determine whether
there is a signi cant difference in the data about two
groups provided in the table below. Use a = 0.05.
Group 1 Group 2
150 196
155 198
160 199
145 205
148 189
152 176
156 190
160 192
170 186
175 188
180 192
165 198
SELF-PRACTICE PROBLEMS
18.4 WILCOXON MATCHED-PAIRS SIGNED RANK TEST
The Mann–Whitney U test is an alternative to the t-Test to compare the means ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Business Statistics

Business Statistics

Bajpai
Applied Statistics

Applied Statistics

Dieter Rasch, Rob Verdooren, Jürgen Pilz
Data Analytics for Marketing

Data Analytics for Marketing

Guilherme Diaz-Bérrio

Publisher Resources

ISBN: 9789390168996