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​Representing Data: Quiz 11
Click here for a printable PDF of the box plot/ empty box plots in this quiz. 

1) The box plot below shows the amount of time that individuals spent on their homework. 
a) What is the lowest value?
b) What is the highest value?
c) What is the range?
d) What is the median?
e) What is the lower quartile?
f) What is the upper quartile?
g) What is the interquartile range?


​2) The box plot below shows the number of marks that students scored on a test. 
a) What is the range?
b) What is the median?
c) What is the interquartile range?


​​3) We have the following information for the number of kilometres that the members of a running group run per week:
  • Lowest value: 5
  • Lower quartile: 17
  • Median: 22
  • Upper quartile: 29
  • Highest value: 32
 
Draw a box plot for this on the empty graph below.

​4) We have the following data for the amount of time that individuals spent in a department store per visit (all values are in minutes):
  • Highest value: 54
  • Lower quartile: 9
  • Upper quartile: 21
  • Median: 14
  • Lowest value: 6
 
Draw a box plot for this on the empty graph below.

​​5) We have the following information for the number of past paper questions that students answered prior to a test:
  • Lowest value: 2
  • Lower quartile: 5
  • Median: 11
  • Range: 17
  • Interquartile range: 9
 
a) Find the highest value.
b) Find the upper quartile.
c) Draw a box plot for this on the empty graph below.

​​6) We have the following data on the number of fruit that students ate on a given week:
  • Median: 23
  • Interquartile range: 13
  • Upper quartile: 32
  • Range: 34
  • Highest value: 47
 
Draw a box plot on the empty graph below.