Question Answers

Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 14 - Statistics > 20. A recent survey found that the ages of workers in a factory is distributed as follows: If a person is selected at random, find the probability that the person is:

20. A recent survey found that the ages of workers in a factory is distributed as follows: If a person is selected at random, find the probability that the person is:

20. A recent survey found that the ages of workers in a factory is distributed as follows: If a person is selected at random find the probability that the person is: