Data table summary of blood groups and Rh types for 100 subjects
|
|
|
|
GROUP
|
GROUP
|
GROUP
|
GROUP
|
TOTALS
|
|
|
|
|
O
|
A
|
B
|
AB
|
|
|
|
|
|
|
|
|
|
|
|
|
TYPE
|
Rh+
|
39
|
35
|
8
|
4
|
86
|
|
|
|
Rh-
|
6
|
5
|
2
|
1
|
14
|
|
TOTAL OBSERVATIONS
|
|
|
45
|
40
|
10
|
5
|
100
|
If 3 of the ten subjects are randomly selected, find the probability that they are all group B and type Rh-
Assuming;
the selections is made with replacement.
the selections is made without replacement