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7.07 Dot plots

Interactive practice questions

A group of people were surveyed on the number of websites they visit on a daily basis, and the results are displayed in the following dot plot:

Complete the frequency table.

Websites visited daily Frequency
$0$0 $\editable{}$
$1$1 $\editable{}$
$2$2 $\editable{}$
$3$3 $\editable{}$
$4$4 $\editable{}$
$5$5 $\editable{}$
$6$6 $\editable{}$
Approx a minute
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The number of three-pointers scored in a basketball game are shown in the dot plot below. The mode is $2$2. If the outlier is removed what is the new mode?

The following dot plot shows the number of students in each section of the school band:

The dot plot shows the temperature ($^\circ C$°C) in a town over a several week period. Identify the temperature that is an outlier.



Display numerical data in plots on a number line, including dot plots (line plots), histograms, and box plots.


Summarize numerical data sets in relation to their context, such as by:


Reporting the number of observations.


Describing the nature of the attribute under investigation, including how it was measured and its units of measurement.


Giving quantitative measures of center (median and/or mean) and variability (interquartile range).

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