Question

12) Find the probability of getting both red
balls, when from a bag containing 5 red and
4 black balls, two balls are drawn, i) with
replacement ii) without replacement​

Answer 1

Answer:

total balls = 5 red balls + 4 black balls. = 9 balls.

now probably of getting both red balls. with replacement is:

= 2/5/9

=2*9/5

=18/5.

now with out replace ment:

= 2/5.

Answer 2

Step-by-step explanation:

by the probability formula you need to do this