The data represents the total number of people who bought bananas each hour at a grocery store. 1,1,5,5,7,8,8,10,12 which box plot correctly represents the data?

1,1,5,5,7,8,8,10,12

Q1 -- (beginning of the box) = (5 + 1) / 2 = 6/2 = 3
Q2 -- median (the line in the box) = 7
Q3 -- (end of box) = (8 + 10)/2 = 18/2 = 9

the " whiskers " are at 1 and 12

Igotchu on that if you still need it