Scatter Plots Lesley

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

• Weak, negative

• weak, positive

• strong, negative

• strong, positive

Describe the correlation in the graph shown.

• Strong Negative

• Strong Positive

• Weak Negative

• Weak Positive

Describe the correlation in the graph shown.

• Weak Negative

• Weak Positive

• Strong Negative

• Strong Positive

Which of the following lines represents the line of best fit for the scatter plot?

• A

• B

• C

• D

Based on the graph, if Joe earned $400, how many hours did he work?

• 25 hours

• 35 hours

• 45 hours

• 15 hours

In a scatterplot, an outlier...

• ...is something we didn't learn in 8th grade

• ...is a point on the origin

• ...is a point that is far outside the main cluster of points/ordered pairs

• ...is a group of points that are close together

What is the type of correlation?

• Negative 

• no association

• positive 

About how many male math teachers were there in 2006?

• 15

• 30

• 35

• 45

What is the type of association?

• Negative 

• no association

• positive 

What type of association does this graph have?

• positive

• negative

• none

• all of the above