topic badge
CanadaON
Grade 12

Create and interpret histograms and polygons

Interactive practice questions

Continuous data is represented in a histogramĀ as shown:

HistogramScoreFrequency1020212325272931

Complete the following frequency table:

Score Frequency
$21$21 $\editable{}$
$23$23 $\editable{}$
$25$25 $\editable{}$
$27$27 $\editable{}$
$29$29 $\editable{}$
$31$31 $\editable{}$
Easy
< 1min

Examine the histogram given and answer the following questions.

Easy
1min

Some people were asked approximately how many of their high school friends they remained in contact with after high school. Each approximated to the nearest 10 friends. The results are presented in the frequency distribution table:

Medium
1min

The amount of snowfall (in centimetres) is recorded at the base of the mountain each day.

Medium
3min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account

Outcomes

12D.D.1.3

Generate, using technology, the relevant graphical summaries of one-variable data based on the type of data provided

12D.D.1.5

Interpret statistical summaries to describe the characteristics of a one-variable data set and to compare two related one-variable data sets; describe how statistical summaries can be used to misrepresent one-variable data; and make inferences, and make and justify conclusions, from statistical summaries of one-variable data orally and in writing, using convincing arguments

What is Mathspace

About Mathspace