A survey of randomly selected eighth grade students explored the relationship between gender and participation in a school basketball league. Play in League

Do Not Play in League

Total

Boys

31

19

50

Girls

21

29

50

Total

52

48

100

What percentage of girls surveyed played in the basketball league?

A.
58%

B.
21%

C.
42%

D.
29%

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?