Question 237513
Education Attainment in Millions, U.S. Population 25 and over.

Less than 4 years of high school
Male-14
Female-15
Total-29

4 years high school only
Male-25
Female-31
Total-56

Some college(less than 4 years)
Male-20
Female-24
Total-44

4 years college  or more
Male-23
Female-22
Total-45

Total male-82
Total female-92
Grand total-174

FIND THE PROBABILITY THAT A RANDOMLY SELECTED AMERICAN, AGED 25 OR OVER

1) has not completed four years or more of college
(29+56)/174
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2) has not completed four years or high school
(29/174)
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3) has completed four years of high school only or less than four years of college
(56+44)/174
4) has completed less than four years of high school or four years of high school only
Same as #1
----------------------
5) has completed four years of high school only or is a man
(56 + 82 - 25)/174
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6) has completed four years of high school only or is a woman.
(56 + 92 - 31)/174
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Cheers,
Stan H.
I do not know how to answer these questions.  This chapter is all on college math probability and crazy probability equations.  Could someone please help.  Thanks.