SOLUTION: A bag contains four marbles: one red, one black, one white, and one orange. Two marbles are to be selected at random from the bag, with replacement. List the sample space. Find the

Algebra ->  Algebra  -> Probability-and-statistics -> SOLUTION: A bag contains four marbles: one red, one black, one white, and one orange. Two marbles are to be selected at random from the bag, with replacement. List the sample space. Find the      Log On

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Question 468265: A bag contains four marbles: one red, one black, one white, and one orange. Two marbles are to be selected at random from the bag, with replacement. List the sample space. Find the probability that the black marble is chosen twice.
Answer by ewatrrr(10682) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

A bag contains four marbles: one red, one black, one white, and one orange. 

Two marbles are to be selected at random from the bag, with replacement.

Sample Space: RR,BB,WW,OO, RB,BR,RW,WR,RO,OR,BW,WB,B0,OB, WO,OW

P(2B) = 1/4*1/4 = 1/16