If pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of the number of successes and hence find its mean.

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of the number of successes and hence find its mean.

A pair of dice is thrown 4 xx.If getting a doublet is considered a success,find the probability distribution of the number of successes and hence find its mean.

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of number of successes.

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of number of successes.

A pair of dice is thrown 4 times If getting a double is considered a success find the probability distribution of number of successes

A pair of dice is thrown 4 xx.If getting a doublet is considered a success,find the probability distribution of number of successes.

A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of number of successes. Also, find the mean and variance of number of successes.

A pair of dice is thrown 4 times. If getting a doublet is considered a success find the probability of 2 success.

A pair of dice is thrown 5 times. If getting a doublet is considered a success, find the probability of 2 success.