Mathematics, 15.12.2021 01:00 marisa2278
3.The following are real data from Santa Clara County, CA. As of a
certain time, there had been a total of 3,059 documented cases of
AIDS in the county. They were grouped into the following categories:
Homosexual IV Drug User* Heterosexual Contact Other
Female 0 70 136 49
Male 2,146 463 60 135
Suppose a person with AIDS in Santa Clara County is randomly
selected.
(i) Find P (Person is female). (2 Marks)
(ii) Find P (Person has a risk factor heterosexual contact). (2 Marks)
(iii) Find P (Person is female OR has a risk factor of IV drug user (2 Marks)
(iv) Find P (Person is female AND has a risk factor of homosexual) (2 Marks)
(v) Find P (Person is male AND has a risk factor of IV drug user) (2 Marks)
(vi) Find P (Person is female GIVEN person got the disease from
heterosexual contact) (2 Marks)
(v)Construct a Venn diagram. Make one group females and
the other group heterosexual contact. (3 Marks)
Answers: 1
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3.The following are real data from Santa Clara County, CA. As of a
certain time, there had been a...
Computers and Technology, 18.12.2019 19:31
Computers and Technology, 18.12.2019 19:31