" 13.Find the probability distribution of number of doublets in three throws of a pair of dice."

Find the probability distribution of number of doublets m three throws of a pair of dice.

Find the probability distribution of number of doublets m three throws of a pair of dice.

Find the probability distribution of number of doublets in three tosses of a pair of dice.

Find the probability distribution of the number of doublets in four throws of a pair of dice.

Find the probability distribution of the number of doublets in four throws of a pair of dice.

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

Find the mean of the probability distribution of the number of doublets in three throws of a pair of dice.