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3.5 Exercise 3

Avg difficulty 2.5

There are a total of 11 balls in the urn. Draw two balls, one at a time, with replacement. There are 11(11) = 121 outcomes, the size of the sample space.

c. Calculate P(RB OR BR).

OpenStax Statistics, 3.5 Tree and Venn Diagrams, exercise 3

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