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Obtain the disease through heterosexual contact

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Question: Answer these questions using probability rules. Do NOT use the contingency table. Three thousand fifty-nine cases of AIDS had been reported in Santa Clara County, CA, through a certain date. Those cases will be our population. Of those cases, 6.4% obtained the disease through heterosexual contact and 7.4% are female. Out of the females with the disease, 53.3% got the disease from heterosexual contact.

a. Find P(Person is female).

b. Find P(Person obtained the disease through heterosexual contact).

c. Find P(Person is female GIVEN person got the disease from heterosexual contact)

d. Construct a Venn diagram representing this situation. Make one group females and the other group heterosexual contact. Fill in all values as probabilities.

Reference no: EM131643546

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