Worksheet : Histograms
Name:______________________________
1. You conduct a survey asking students how many CDs they own. The results are shown
in the histogram below. How many students own 11 to 15 CDs?
a) 16
b) 18
c) 20
d) 29
2. You conduct a survey asking students how many CDs they own. The results are shown
in the table below. If you made a grouped-frequency table using equal-size intervals that
begin with multiples of 3, which interval would have the greatest frequency?
a) 0–2 CDs
b) 3–5 CDs
c) 6–8 CDs
d) 9–11 CDs
