Suppose 360 nursing students took a certification test that is worth 140 points. The five-number summary for the scores is shown here.

min. value = 68
Q1 = 110
median = 125
Q3 = 130
max. value = 138

About how many students had a score of 130 or less?

Question

Suppose 360 nursing students took a certification test that is worth 140 points. The five-number summary for the scores is shown here.

min. value = 68
             Q1 = 110
     median = 125
             Q3 = 130
max. value = 138

About how many students had a score of 130 or less?

directrix · Answer

Do you know how to draw the box-and-whisker plot for this?

daniellelovee · Answer

yes but the thing is that shouldnt there be a way with a 75 percent or something?

directrix · Answer

Where did you get 75% ? I don't see that stated in the problem.

daniellelovee · Answer

with Q3?

directrix · Answer

Right. 
About how many students had a score of 130 or less?

What is 75% of  360 =

Wouldn't that be the answer?

What do you think?  

@Daniellelovee

daniellelovee · Answer

yes thank you :)

directrix · Answer

You are welcome.