Let’s say a neuropsychologist is studying brain lateralization – the degree to which the control of various cognitive functions is localized more in one hemisphere than the other. This researcher is aware than for men, being right-handed seems to be associated with a greater degree of lateralization than does being left-handed by that this relationship may not apply to women, who seem to be less lateralized in general. Various tasks are used in combination to derive a lateralization score for each subject as shown in the following table. Perform a two-way ANOVA with a = 0.05 and complete the summary

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Let’s say a neuropsychologist is studying brain lateralization – the degree to which the control of various cognitive functions is localized more in one hemisphere than the other. This researcher is aware than for men, being right-handed seems to be associated with a greater degree of lateralization than does being left-handed by that this relationship may not apply to women, who seem to be less lateralized in general. Various tasks are used in combination to derive a lateralization score for each subject as shown in the following table. Perform a two-way ANOVA with a = 0.05 and complete the summary table.
complete the summary table.
Factor B
Left-Handed
Right-Handed
10
14
8.
25
11
16
Men
13
17
9.
21
10
20
Factor A
13
9.
10
12
15
8.
Women
19
9
20
12
10
10
Source
SS
df
MS
F
Between
Treatments
Factor A
Factor B
АХВ
Within
Treatments
Total
Was there a significant main effect for Factor A (gender)?
Was there as significant main effect for Factor B (handedness)?
Was there a significant AxB interaction (between gender and handedness)?
Transcribed Image Text:complete the summary table. Factor B Left-Handed Right-Handed 10 14 8. 25 11 16 Men 13 17 9. 21 10 20 Factor A 13 9. 10 12 15 8. Women 19 9 20 12 10 10 Source SS df MS F Between Treatments Factor A Factor B АХВ Within Treatments Total Was there a significant main effect for Factor A (gender)? Was there as significant main effect for Factor B (handedness)? Was there a significant AxB interaction (between gender and handedness)?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman