Question

A person gets 9 balls in an event of a festival. He has to put the balls in a basket. To successfully complete the event, he must put more number of balls in the basket than the number of balls which he fails to put. How many number of ways are possible for being him unsuccessful?

Answer 1

The probability distribution of a random variable X is the system of numbers. X : x1 x2 .... calculate the probability that it is defective. .... Example 9 Four balls are to be drawn without replacement from a box ...