SOLUTION: There are 20 red checkers and 8 black checkers in a bag. Checkers are selected one at a time, with replacement. Each time,the color of the checker is recorded. Find the probabili

Question 965656: There are 20 red checkers and 8 black checkers in a bag. Checkers
are selected one at a time, with replacement. Each time,the color of the checker is recorded. Find the probability of selecting a red checker exactly 8 times in 10 selections.
Please explain how to solve!
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Find the probability of choosing a red checker,

So then the probability of not choosing a red checker is,

Find the number of combinations for 8 red checkers in 10 selections.

So then,

RELATED QUESTIONS
There are 14 red checkers and 5 black checkers in a bag. Checkers are selected one at a... (answered by ewatrrr)

There are 12 red checkers and 3 black checkers in a bag. Checkers are selected one at a... (answered by stanbon)

1. There are 12 red checkers and 3 black checkers in a bag. Checkers are selected one at... (answered by alexandramia)

There are 12 red checkers and 3 black checkers in a bag. Checkers are selected one at a... (answered by JulietG)

I really need help on this math question: You have 8 red checkers and 8 black checkers (answered by rothauserc)

I really need help on this math question: You have 8 red checkers and 8 black checkers (answered by ikleyn)

A bag contains 7 black checkers and 3 red checkers. once a checker is picked it is not... (answered by Fombitz)