dotchart
nounUK /ˈdɒt.tʃɑːt/
US /ˈdɑːt.tʃɑːrt/
A dotchart is a picture that uses dots to show numbers or information.
The teacher made a dotchart to show how many apples each child brought.
OTHER MEANINGS
2. A chart in which data points are shown as dots along an axis.
The dotchart showed the test scores of the whole class.
3. A simple visual tool for comparing counts using rows of dots.
We used a dotchart to count the birds we saw each day.
4. A type of graph often used in statistics to display small data sets.
The scientist drew a dotchart to compare the two groups.