Binomial event has n = 60 trials. The probability of success on each trial is 0.4. Let X be the count of successes of the event during the 60 trials. What are mean and variance of X?

A) 24, 3.79
B) 24, 14.4
C) 4.90, 3.79
D) 4.90, 14.4
E) 2.4, 3.79

There are 8 tiny kitty pools that will be filled with 2 litres of water completely.

Step-by-step explanation:

Since we have given that

The capacity of a tiny kitty pool is given by

So, number of tiny kitty pools that will fill 2 litres of water is given by

So, there are 8 tiny kitty pools that will be filled with 2 litres of water completely.