Scatter Plots Positive Negative Strong Weak Linear Nonlinear

What is a scatter plot?

• A graph that shows the relationship of two data sets.

• A graph drawn using rectangular bars to show how large each value is.

• A graph that shows information that is connected in some way.

• A graph that shows data changing over time.

Name the type of association.

• no association

• nonlinear association

• positive associtation

• negative association

• scatter association

Name the type of association.

• no association

• nonlinear association

• positive associtation

• negative association

• negipositive association

Name the type of association.

• no association

• nonlinear association

• positive associtation

• negative association

• scatter association

Which scatter plot has a stronger association?

• Scatter Plot A because the points are closer together.

• Scatter Plot B because the points are further apart.

Which scatter plot appears to be linear?

• Scatter Plot A

• Scatter Plot B

What kind of correlation exists if as x increases, y increases

• correlation coefficient

• causation

• positive correlation

• negative correlation

What is the correlation?

• Negative correlation

• No correlation

• Positive correlation

• All of the above

Which is a true statement about two numerical sets of data that have negative association?

• As one variable increases, the other variable does not change.

• As one variable increases, the other variable increases.

• As one variable decreases, the other variable decreases.

• As one variable increases, the other variable decreases.

What type of correlation is shown in this plot?

• Positive

• Negative

• No Correlation