Scatterplots and Association

Front

Pick the best description of the association: Positive linear weak association with clusters, Positive linear strong association, Negative non linear weak association, positive non linear association

Back

Positive linear weak association with clusters

Front

Which scatter plot shows a negative relationship? Options: Graph A, Graph B, Graph C, Graph D

Back

Graph C

Front

Which conclusion is best supported by the scatterplot? Options: As the length of a call increases, the cost of the call increases., As the length of a call increases, the cost of the call remains the same., As the length of a call increases, the cost of the call decreases., There is no relationship between the length of a call and the cost of the call.

Back

There is no relationship between the length of a call and the cost of the call.

Front

How would you describe this association? Options: positive linear strong, positive linear weak, positive linear moderate, no association

Back

positive linear strong

Front

What type of association does this scatter plot show? Options: positive linear association, negative linear association, no association, nonlinear association

Back

negative linear association

Front

What type of association does this scatter plot represent? Options: positive linear association, negative association, no association, nonlinear association

Back

nonlinear association

Front

Which scatter plot appears to be more linear?

Back

Scatter plot B

Front

Relationship between traffic volume and vehicle speed on a freeway (1999) based on a scatter plot.

Back

As traffic volume increases, vehicle speed decreases.

Front

How would you describe the association?

Back

negative linear strong with outlier

Front

What type of association is shown in the scatter plot? Options: Positive, Negative, No association

Back

Negative