Scatter Plots Practice

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

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

If a scatterplot has no association then...

• ...it has no ordered pairs
• ...it has ordered pairs that have a negative pattern
• ...its ordered pairs have no predictable pattern
• ...if it makes a lion on a graph (roar!)

What type of association does this scatter plot represent?

• positive linear association
• negative association
• no association
• nonlinear association

What type of correlation does this graph have?

• positive

• negative

• none

• all of the above

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase.

• As the temperature increases, the number of visitors increases.

• As the visitors increase, the temperature decreases.

• No correlation

What kind of slope would the graph of the model have?

• Positive

• Negative

• There's no association

What kind of slope would the graph of the model have?

• Positive

• Negative

• There's no association

What letter represents the slope of a line in the equation y = mx + b?

• y
• m
• x
• b