Answer to Question #155153 in Statistics and Probability for maryam

Question

random balls are selected from the bag includes 4 blue and 4 red balls .if there are more reds than blues among the balls you take out at any time in the process you will stop the process .how possibility are you to get all 8 balls without encountering such a situation?

Answer 1

Blue ball = B

Red ball = R

Rule for selection from given 8 balls is, when reds are more than blues among the 8 balls then process of such selection is stopped.

Total such selections are below:

Total 13 ways to select ball using above rule.