Scatter Plots

Front

What is a scatter plot?

Back

A graph that shows the relationship of two data sets.

Tags

CCSS.8.SP.A.1

Front

What does a negative correlation in a scatter plot indicate?

Back

As x increases, y decreases.

Tags

CCSS.HSF-LE.A.1B

Front

What is a cluster in a scatter plot?

Back

A group of points that are close together.

Tags

CCSS.HSF-LE.A.1B

Front

How can you use a trend line in a scatter plot?

Back

To predict values based on the relationship shown in the data.

Front

What does it mean if a scatter plot shows a positive correlation?

Back

As x increases, y increases.

Tags

CCSS.HSF-LE.A.1B

Front

What is the purpose of a scatter plot?

Back

To visually represent the relationship between two variables.

Tags

CCSS.8.SP.A.1

Front

What does it mean if points in a scatter plot are widely spread out?

Back

There is little to no correlation between the variables.

Tags

CCSS.HSF-LE.A.1B

Front

How can you identify outliers in a scatter plot?

Back

Outliers are points that are far outside the main cluster of points.

Tags

CCSS.8.SP.A.1

Front

What type of data is best represented by a scatter plot?

Back

Quantitative data for two variables.

Front

What is a trend line?

Back

A line that best represents the data points in a scatter plot.

Tags

CCSS.HSF-LE.A.1B