Reference no: EM1316215
Find out the probability distribution of blood types by gender in the group of 1000 individuals.
The table below gives the distribution of blood types by gender in a group of 1000 individuals.
Blood Type
|
Male
|
Female
|
Total
|
O
|
360
|
120
|
480
|
A
|
216
|
184
|
400
|
B
|
14
|
66
|
80
|
AB
|
10
|
30
|
40
|
Total
|
600
|
400
|
1000
|
|
|
|
|
A person is selected at random from the group. What is the probability that the person?
Calculate the compound event probability.
A six-sided die is rolled. What is the probability that an even number or t number less than 3 is rolled?
A. 1/6
B. 1/2
C. 2/3
D. 5/6
Calculation of possibility from discrete distribution.
An electronics marketer has developed the following probability distribution of the number of television sets owned by a household.
Number of Television Sets Owned by Household
|
Probability
|
0
|
0.04
|
1
|
0.24
|
2
|
0.33
|
3
|
0.21
|
4
|
0.13
|
5
|
0.05
|
|
|
Determine the probability that a household owns at least three television sets.
a) 0.18
b) 0.21
c) 0.39
d) 0.61
Probability for independent events.
If E and F are independent events with Pr(E) = 0.5 and Pr(F) = 0.2, then Pr(E∩F)
A. 0
B. 0.1
C. 0.6
D. 0.7