Scatter Plots

Front

What is a scatter plot?

Back

A scatter plot is a graph that shows the relationship between two quantitative variables by displaying data points on a two-dimensional axis.

Tags

CCSS.8.SP.A.1

Front

What does a positive relationship in a scatter plot indicate?

Back

A positive relationship indicates that as one variable increases, the other variable also increases.

Tags

CCSS.HSF.IF.B.4

Front

What does a negative relationship in a scatter plot indicate?

Back

A negative relationship indicates that as one variable increases, the other variable decreases.

Tags

CCSS.HSF-LE.A.1B

Front

What is the purpose of using a scatter plot?

Back

The purpose of using a scatter plot is to visually represent the correlation between two variables and to identify trends or patterns.

Tags

CCSS.8.SP.A.1

Front

How can you determine if a scatter plot shows a strong correlation?

Back

A scatter plot shows a strong correlation if the data points are closely clustered around a straight line.

Tags

CCSS.HSF-LE.A.1B

Front

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

Back

If the points are widely spread out, it indicates a weak correlation between the two variables.

Tags

CCSS.HSS.ID.B.5

Front

What is the x-axis in a scatter plot?

Back

The x-axis is the horizontal axis that typically represents the independent variable.

Front

What is the y-axis in a scatter plot?

Back

The y-axis is the vertical axis that typically represents the dependent variable.

Front

How do you interpret the slope of the line in a scatter plot?

Back

The slope indicates the direction and steepness of the relationship between the two variables.

Tags

CCSS.8.EE.B.5

Front

What does it mean if a scatter plot has no discernible pattern?

Back

It means there is no correlation between the two variables.

Tags

CCSS.HSS.ID.B.5