At a small four-year college, some psychology students were asked whether they worked (for money) as well

Question:

At a small four-year college, some psychology students were asked whether they worked (for money) as well as going to college. The table shows the results for men and women.

a. Figure out the missing totals, and report them in the your table.
b. What percentage of the men worked?
c. What percentage of the men did not work?
d. What percentage of the women worked?
e. What percentage of the people worked?
f. What percentage of the people who worked were female?
g. What percentage of the people who worked were male?
h. Suppose that in a group of 800 women, the percentage who work is the same as in the sample here. How many of the 800 women would work?