Giving a test to a group of students, the grades and genders are summarized below.   A B C Total Male 3 19 8 30 Female 13 6 5 24 Total 16 25 13 54 If one student is chosen at random, find the probability that the student was male OR received a grade of "B". (Leave answer to four decimal places.)

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Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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Giving a test to a group of students, the grades and genders are summarized below.

  A B C Total
Male 3 19 8 30
Female 13 6 5 24
Total 16 25 13 54



If one student is chosen at random,

find the probability that the student was male OR received a grade of "B". (Leave answer to four decimal places.)

 
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