What does LSD testing reveal about Group 2? O Group 2 has significantly lower FIQ than Group 1 Group 2 has significantly lower FIQ than Groups 1 or 3 O Group 2 has significantly lower FIQ than Group 3 O Group 2 does not differ in FIQ from Groups 1 or 3 Group 2 does not differ in FIQ from Group 1 O a and c Ob and d
What does LSD testing reveal about Group 2? O Group 2 has significantly lower FIQ than Group 1 Group 2 has significantly lower FIQ than Groups 1 or 3 O Group 2 has significantly lower FIQ than Group 3 O Group 2 does not differ in FIQ from Groups 1 or 3 Group 2 does not differ in FIQ from Group 1 O a and c Ob and d
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:What does LSD testing reveal about Group 2?
O Group 2 has significantly lower FIQ than Group 1
Group 2 has significantly lower FIQ than Groups 1 or 3
Group 2 has significantly lower FIQ than Group 3
Group 2 does not differ in FIQ from Groups 1 or 3
Group 2 does not differ in FIQ from Group 1
a and c
b and d
c and e
Transcribed Image Text:Oneway
Descriptives
WAIS-R full scale IQ
95% Confidence Interval for
Mean
Post Hoc Tests
Mean
Std. Deviation
Std. Error
Lower Bound
Upper Bound
Minimum
Maximum
5-25 Years
185
107.15
11.946
.878
105.41
108.88
77
146
26-59 Years
Multiple Comparisons
380
108.40
12.840
.659
107.11
109.70
73
150
60-92 Years
185
112.40
12.052
.886
110.65
114.15
81
143
Dependent Variable: WAIS-R full scale IQ
Total
750
109.08
12.572
459
108.18
109.98
73
150
LSD
Mean
Difference (I-
J)
95% Confidence Interval
ANOVA
(1) Subjects age in years
(J) Subjects age in years
Std. Error
Sig.
Lower Bound Upper Bound
WAIS-R full scale IQ
Sum of
5-25 Years
26-59 Years
-1.257
1.115
.260
-3.44
.93
Squares
df
Mean Square
F
Sig.
60-92 Years
-5.254
1.293
<.001
-7.79
-2.72
Between Groups
2905.502
2
1452.751
9.398
<.001
26-59 Years
5-25 Years
1.257
1.115
.260
-.93
3.44
Within Groups
115472.857
747
154.582
60-92 Years
-3.997"
1.115
<.001
-6.19
-1.81
Total
118378.359
749
60-92 Years
5-25 Years
5.254
1.293
<.001
2.72
7.79
ANOVA Effect Sizes
26-59 Years
3.997
1.115
<,001
1.81
6.19
Point
95% Confidence Interval
*. The mean difference is significant at the 0.05 level.
Estimate
Lower
Upper
WAIS-R full scale IQ Eta-squared
.025
.006
.049
Epsilon-squared
.022
.004
.046
Omega-squared Fixed-
.022
.004
.046
effect
Omega-squared
.011
.002
.024
Random-effect
a. Eta-squared and Epsilon-squared are estimated based on the fixed-effect model.
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