Skip to Main Content
Empirical Research in Software Engineering
book

Empirical Research in Software Engineering

by Ruchika Malhotra
March 2016
Intermediate to advanced content levelIntermediate to advanced
498 pages
18h 20m
English
Chapman and Hall/CRC
Content preview from Empirical Research in Software Engineering
217Data Analysis and Statistical Testing
TABLE 6.8
Z-Score for Data Sets
Case No. Data1 Data2 Data3 Z-scoredata1 Z-scoredata2 Z-scoredata3
1 35 0 20 1.959 3.214 0.585
2 45 2 37 1.469 −3.135 0.488
3 45 72 40 0.979 0.052 0.404
4 55 75 43 0.489 0.052 0.387
5 55 78 45 0.489 0.145 0.375
6 55 80 52 0.489 0.145 0.341
7 65 80 55 0.489 0.224 0.330
8 65 85 57 0 0.224 0.279
9 65 85 63 0 0.224 0.273
10 65 87 65 0 0.224 0.262
11 75 87 74 0 0.264 0.234
12 75 87 75 0 0.303 0.211
13 75 87 77 0.489 0.343 0.211
15 75 89 86 0.489 0.422 0.194
16 85 90 86 0.489 0.422 0.194
120
100
80
60
40
20
120
100
80
60
40
20
800
600
400
200
0
0
Data1(a)
(b)
(c)
Data2
Data3
25
24
23
1
2
FIGURE ...
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

Case Study Research in Software Engineering: Guidelines and Examples

Case Study Research in Software Engineering: Guidelines and Examples

Per Runeson, Martin Höst, Austen Rainer, Björn Regnell
Evidence-Based Software Engineering and Systematic Reviews

Evidence-Based Software Engineering and Systematic Reviews

Barbara Ann Kitchenham, David Budgen, Pearl Brereton

Publisher Resources

ISBN: 9781498719735