4. A statistics class contains six males and eight females. Three of the females are psychology
majors, while the remaining females are sociology majors. Five of the males are psychology
majors, while the other male is a sociology major.
a.
Make a two-way table of the information.
b. Find the probability of selecting one student at random who is female or a sociology major.
C. Given that the student is a psychology major, find the probability that the student is male.

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Find the distance between the point (-3,-4), and (see the picture below)