wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Question 25
In a sample study of 642 people, it was found that 514 people have a high school certificate. If a person is selected at random, the probability that the person has a high school certificate is:

A) 0.5
B) 0.6
C)
0.7
D) 0.8​​​​​​​

Open in App
Solution

The answer is D.
The total number of people in sample study, n(S) = 642.
The number of people who have the high school certificate, n(E) = 514.
So, the probability that the person selected has a high school certificate
=n(E)n(S)=514642=0.8

Hence, the probability that the person has a high school certificate is 0.8

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon