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
247Data Analysis and Statistical Testing
Step d: Calculate the SSWS.
SSWS for =∑ +∑ −+∑− ++∑− =
()()() ()
xx xxi
iiikik11
2
22
2
33
22
1−µ µµ µ ,223,
SSWS =++
+++
()()()
()
60 62 580625 50 52 570525
22
22
−−
−−
..
..

+++−
=
()()
40 40 30 40 1550
22
Step e: Calculate the SSTV.
SSTV SSBS SSWS=+ =+=1016 68 1550 2566 68..
Step f: Calculate MSBS and MSWS, and setup an ANOVA summary as shown
in Table 6.30.
The DOF for between sample variance is 2and that for within sample vari-
ance is 9. For the corresponding DOF, we compute the F-value using the
F-distribution table and obtain the p-value as 0.103.
Step 4: Dene signicance level.
After obtaining t
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