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3.5 Exercise 7

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.

g. Using the tree diagram, calculate P(B on the 2nd draw GIVEN R on the first draw).

OpenStax Statistics, 3.5 Tree and Venn Diagrams, exercise 7

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Adapted from Statistics © 2022 Rice University. Licensed under CC BY 4.0. Source: Statistics. Imported at revision 7dea80a.