Question

In a bag there are 3 balls; one black, one red and one green. Two balls are drawn one after other with replacement. State sample space and n(S).

Answer 1

➡️Answer:

Sample space ={ 1 Red ball,1 Black ball,1 Green ball}

and n(S) = 3

➡️Solution:

Since Bag has 3 balls

One black, One red and One green

As Two balls are drawn one after another with replacement,i. e. one ball taken out and drop again in the bag, then other ball is taken out from the bag.

Since for both the conditions sample space remains same.

Sample space is the range of values of a random variable.So,in the given condition

Sample space ={ 1 Red ball,1 Black ball,1 Green ball}

and n(S) = 3

Hope it helps you.