SOLUTION: Giving a test to a group of students, the grades and genders are summarized below. A B C Total Male 6 17 10 33 Female 3 11 14 28 Total 9 28 24 61 If one student is chose

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Question 1048395: Giving a test to a group of students, the grades and genders are summarized below.
A B C Total
Male 6 17 10 33
Female 3 11 14 28
Total 9 28 24 61

If one student is chosen at random,
find the probability that the student was female OR received a grade of "C". (Leave answer to four decimal places.)
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!


Hi  



        A	B	C	Total

Male	6	17	10	33

Female	3	11	14	28

Total	9	28	24	61

P(F 0r received a grade of "C") = P(F) + P(C) - P(Both)

P(F) + P(C) - P(Both) = 28/61 + 24/61 - 14/61 = 38/61 Use Your Calculator 

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