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19) Blood Type O A B AB Total Sex Female 43 46 16 7 112 Male 41 42 13 7 103 Total 84 88 29

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19) Blood Type O A B AB Total Sex Female 43 46 16 7 112 Male 41 42 13 7 103 Total 84 88 29 14 215 The contingency table above shows the blood types of a sample of patients cross classified by sex. How many people in the sample have blood type B? A) 13 B) 29 C) 58 D) 112 E) 16

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