Table 1:
Number of subjects proportionately selected from each orphanage.
Orphanage
Total number
Enrolled number
n
=
X
×
140
192
A
10
7
B
30
22
C
14
10
D
20
15
E
25
18
F
15
11
G
30
22
H
21
15
I
15
11
J
12
9
Total
192
140