Here is a data set summarized as a stem-and-leaf plot:
3# | 00012245889
4# | 0001123455577789
5# | 03589
6# | 048

How many data values are in this data set?
$\displaystyle {n}=$

What is the minimum value in the last class?
ans =

What is the frequency of the modal class? (Hint, what is the mode?)
frequency =

How many of the original values are greater than 40?
ans =