Data and Scatterplots

Choose ALL graphs that have a non-linear trend.

• 1

• 2

• 3

• 5

What are the coordinates of the outlier?

• (3,4)

• (4,3)

• (3,10)

What type of correlation does this graph have?

• positive

• negative

• none

• all of the above

What relationship is shown in the scatter plot?

• As the cost goes down, the number sold goes down.

• As the cost goes up, the number sold goes down.

• As the cost goes down, the number sold remains the same.

• There is not relationship between cost and the number sold.

The scatterplot below suggests which of the following types of data relationship?

• Weak, negative

• weak, positive

• strong, negative

• strong, positive

What type of correlation does this scatterplot represent?

• negative correlation

• no correlation

• positive correlation

What is the type of association?

• Negative 

• no association

• positive 

how would you describe this association?

• positive linear strong

• positive linear weak

• positive linear moderate

• no association

As x increases, y increases

• correlation coefficient

• causation

• positive correlation

• negative correlation

As x increases, y decreases.

• no correlation

• negative correlation

• correlation coefficient

• positive correlation