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3.5 Exercise 10

Avg difficulty 2.5


Calculate the following probabilities using the tree diagram:

b. Fill in the blanks.

P(RB OR BR) = ( 3 11 )( 8 10 ) + (________)(________) =  48 110 \left(\frac{3}{11}\right) \left(\frac{8}{10}\right) \textrm{ } + \textrm{ }(________)(________)\textrm{ } = \textrm{ } \frac{48}{110}

OpenStax Statistics, 3.5 Tree and Venn Diagrams, exercise 10

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