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

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 do not have a high school certificate is

In a sample survey of 645 people , it was found that 516 people have a high school certificate . If a person is chosen at random , what is the probability that he/she has a high school certificate ?

In a general survey of 832 people, it was found that 624 owned a car. If a person is selected randomly. what is the probability that the person will not be an owner of a car?

A recent survey found that the edges ages of workers in a factory as follow. If a person is selected at random, find the probability that the person is

A recent survey found that the edges ages of workers in a factory as follow. If a person is selected at random, find the probability that the person is

In a town 40% people read Enadu, 25% people read both. A person is chosen at random from the town. The probability that the person chosen read Enadu but not read jyothi is

Blood groups of 200 people are as follows: A-50 B-65 O-70 AB-15. if a person is selected at random, what is the probability that he has 'O' blood type ?

Suppose that 6% of the perons with blood group O are left handed and 10% of those with other blood groups are left handed. It is given that 30% of the persons have blood group O. if a left handed person is selected at random. What is the probability that the person has blood group O.

In a town 40% people read Eenadu. 25% people read Jyothi and 15% people read both. A person chosen at random from the town. The probability that the person chosen read Jyothi but not Enadu is