A die is tossed twice . If a success is getting an even number on a toss , then find the variance of the number of successes .

A dice is tossed twice. A 'success' is getting an even number on a toss. Find the variance of the number of successes.

A die is tossed twice. A “success” is “getting an odd number” on a random toss. Find the variance of the number of successes.

A die is tossed twice. A 'success' is getting an even number on a toss. Find the variance of number of successes.

A die is tossed twice A success is getting an odd number on a toss.Find the variance of the number of successes.

A dice is tossed twice. A success is getting an even number on a toss. Find the probability distribution of the number of success. Also draw the table of this probability distribution.

A die is tossed thrice. A success is getting 5 or 6 on a toss. The mean and the variance of number of successes

A die is tossed thrice. A success is getting 5 or 6 on a toss. The mean and the variance of number of successes

A die is thrown 100 times. If getting an even numebr is considered a success, the variance of the number of successes, is

A die is tossed once. The probability of getting an even number is :