Scatter Plots

Front

What is a scatter plot?

Back

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

Front

What does a positive correlation in a scatter plot indicate?

Back

A positive correlation indicates that as one variable increases, the other variable also tends to increase.

Front

What does a negative correlation in a scatter plot indicate?

Back

A negative correlation indicates that as one variable increases, the other variable tends to decrease.

Front

What does no correlation mean in a scatter plot?

Back

No correlation means there is no apparent relationship between the two variables; the points are scattered randomly.

Front

How can you identify a positive relationship in a scatter plot?

Back

A positive relationship is identified when the points trend upwards from left to right.

Front

How can you identify a negative relationship in a scatter plot?

Back

A negative relationship is identified when the points trend downwards from left to right.

Front

What does it mean if the points in a scatter plot are scattered around the graph?

Back

It means there is no clear relationship between the x-values and y-values.

Front

What is the purpose of using a scatter plot?

Back

The purpose of a scatter plot is to visually represent the relationship between two quantitative variables.

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.