Question

A basket contains 10 ripe and 4 unripe bananas. If these bananas are taken from the basket one after the other, determine the possible values of the randon variable R representing the number of ripe bananas.

*List the sample space

*Count the number of ripe in each outcome and assign this number to this outcome

*Contstruct the frequency distribution of the values of the random variable R

*Contstruct the probability distribution of the random variable R by getting the probability of occurrence of each value of the random variable

*Construct the probability histogram

Answer 1

sample space={RRR,RRU,RUR,URR,UUR,URU,RUU,UUU}

Number of ripe in each outcome is given by-

frequency distribution of the values of the random variable R is-

 

 probability distribution of the random variable R is-

probability histogram