Dot Plots

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots above a number line, where each dot represents one data point.

Front

How do you read a dot plot?

Back

To read a dot plot, count the number of dots above each value on the number line to see how many times that value occurs.

Front

What does each dot represent in a dot plot?

Back

Each dot represents one individual data point or observation.

Front

How can you find the total number of data points in a dot plot?

Back

Add up all the dots above the values on the number line.

Front

What is the purpose of a dot plot?

Back

The purpose of a dot plot is to visually display the frequency of data points in a dataset.

Front

What does it mean if a dot plot has a tall stack of dots?

Back

A tall stack of dots indicates that many data points share the same value.

Front

How can you determine the mode from a dot plot?

Back

The mode is the value with the most dots above it in the dot plot.

Front

What is the range in a dot plot?

Back

The range is the difference between the highest and lowest values represented in the dot plot.

Front

How can you find how many students scored below a certain percentage using a dot plot?

Back

Count the number of dots to the left of that percentage on the dot plot.

Front

What is the smallest value in a dot plot?

Back

The smallest value is the leftmost point on the number line with dots above it.