A bag contains 5 red and 3 blue balls. If 3 balls are drawn at random without replacement the probability of getting exactly one red ball is
Probability of getting exactly one red ball
= P(R).P(B).P(B) + P(B).P(R).P(B) + P(B).P(B).P(R)
74
A bag contains 5 red and 3 blue balls. If 3 balls are drawn at random without replacement the probability of getting exactly one red ball is
Probability of getting exactly one red ball
= P(R).P(B).P(B) + P(B).P(R).P(B) + P(B).P(B).P(R)