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Home Q & A Board Science-Related Homework Help Engineering
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cloveb cloveb
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Natural red hair consists of two genes. People with red hair have two dominant genes, two regressive genes, or one dominant and one regressive gene. A group of 1000 people was categorized as follows:

                                               Gene 2
Gene 1                  Dominant       Regressive        Other
Dominant                     5                  25                  30
Regressive                   7                 63                   35
Other                           20               15                   800


Let Adenote the event that a person has a dominant red-hair gene and let Bdenote the event that a person has a regressive red hair gene. If a person is selected at random from this group, compute the following. A)P(A) B)P(A∩ B) C)P(AB) D)P(A ′ ∩ B ) E) P ( A | B )

CHE 331 Engineering Statistical Design (Midterm Exam - Winter 2010)

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bolbolbolbol
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