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Pick two (Posted on 2023-06-08) Difficulty: 2 of 5
Two marbles are to be picked from an urn with B>0 blue and R>0 red marbles without replacement.

The probability both picked marbles are the same color is exactly 1/2. What is can be said about B and R?

Suppose, in addition to the blue and red marbles there is also a single green marble.

The probability both picked marbles are the same color is exactly 1/2. What is can be said about B and R?

No Solution Yet Submitted by Jer    
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  Subject Author Date
re: Analytic and computer solutionsSteve Herman2023-06-08 16:16:36
SolutionAnalytic and computer solutionsLarry2023-06-08 08:19:14
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