2. An educator wants to determine whether early exposure school will affect IQ. He enlists the aid of the parents of 12 pairs of pre-school-age identical twins who agree to let their twins participate in the experiment. One member of each twin pair is enrolled in preschool for 2 years while the other member of each pair remains at home. At the end of 2 years, the IQs of all the children are measured. The results follow: (Pagano, 2010) If proved significant, compute of the effect size.
2. An educator wants to determine whether early exposure school will affect IQ. He enlists the aid of the parents of 12 pairs of pre-school-age identical twins who agree to let their twins participate in the experiment. One member of each twin pair is enrolled in preschool for 2 years while the other member of each pair remains at home. At the end of 2 years, the IQs of all the children are measured. The results follow: (Pagano, 2010) If proved significant, compute of the effect size.
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
![2. An educator wants to determine whether early exposure school will affect IQ.
He enlists the aid of the parents of 12 pairs of pre-school-age identical twins who
agree to let their twins participate in the experiment. One member of each twin pair
is enrolled in preschool for 2 years while the other member of each pair remains at
home. At the end of 2 years, the IQs of all the children are measured. The results
follow: (Pagano, 2010) If proved significant, compute of the effect size.
IQ
Twins at home
Pair
Twins at preschool
1
110
114
2
121
118
3
107
103
4
117
112
115
117
6
112
106](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F12ea7fcb-ede1-4384-8ab0-35b4ddf60ae9%2F78c2291b-1013-44e4-b343-9fe89bb69db9%2Fb3gwghm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. An educator wants to determine whether early exposure school will affect IQ.
He enlists the aid of the parents of 12 pairs of pre-school-age identical twins who
agree to let their twins participate in the experiment. One member of each twin pair
is enrolled in preschool for 2 years while the other member of each pair remains at
home. At the end of 2 years, the IQs of all the children are measured. The results
follow: (Pagano, 2010) If proved significant, compute of the effect size.
IQ
Twins at home
Pair
Twins at preschool
1
110
114
2
121
118
3
107
103
4
117
112
115
117
6
112
106
![7
130
125
8
116
113
9.
111
109
10
120
122
11
117
116
12
106
104](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F12ea7fcb-ede1-4384-8ab0-35b4ddf60ae9%2F78c2291b-1013-44e4-b343-9fe89bb69db9%2F8eywcny_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7
130
125
8
116
113
9.
111
109
10
120
122
11
117
116
12
106
104
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