Summarization of blood groups and Rh types for 100 typical people:
GROUP
-------------------------------------------
-------------- O ---- A - B ---AB
TYPE Rh+ 39 ---35--8 ---- 4
-------- Rh- 6 ---- 5 --2---- 1
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1.If one person is randomly selected find the probability of getting someone who is group A or type Rh-?
2. If one person is randomly selected, find the probability of getting someone who is grp. A or grp.B?
3. If one person is randomly selected, find P(not type Rh+)
4.If one person is randomly selected, find P(grp. B or type Rh+)
5.If one person is randomly selected find P(grp AB or type Rh+)
6.If one person is randomly selected, find P(grp. A or O or type Rh+).
I need help with these, been givin me trouble. I need to know how to do these problems. Please help! The table above is what was in the book with the problems.
2007-02-12
13:36:16
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