Question 553695
the table below shows the number of male and female students enrolled in nursing at a university for a recent semester.  fine the specified probability 
         Yes Non  total 
males    203 1305 1508

Females  841 1498 2339

Total    1044 2803 3847

3. the student is male or a non-nursing major.::(1508+2803-1305)/3847
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4. the student is female or a nursing major.:(2339+1044-841)/3847
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5. a student is not male or a nursing major.::(2339+2803-1498)/3847
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6. the student is male or a nursing major.::(1508+1044-203)/3847
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7. are the events "being male" and "being a nursing major" mutually exclusive?
Ans: No; there are 203 males who are nursing majors.
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Cheers,
Stan H.
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