Linear and Nonlinear Relationships

Which equation can be used to determine the number of guests (g) depending on the time in hours (t)?

The graph below shows the number of guests at an all day concert.  If the pattern continues, how many guests will be there at the 9th hour?

• 230 guests

• 190 guests

• 450 guest

• 210 guest

What type of association does this graph have?

• positive

• negative

• none

• all of the above

Describe the association of the scatter plot

• Linear; positive association

• Linear; negative association

• Non-linear

What is the correlation between length of running start and distance of jump?

• positive:  the further you run the further you jump

• negative: the less you run the less distance of your jump

• positive: the further your running start the less your distance

What type of association does this scatter plot represent?

• positive linear association

• negative linear association

• no association

• nonlinear association

What type of association does this scatter plot represent?

• positive linear association

• negative association

• no association

• nonlinear association

how would you describe this association?

• positive linear strong

• positive linear weak

• positive linear moderate

• no association

What type of correlation does this scatterplot display?

• Positive

• Negative

• No Correlation

As x increases, y increases

• correlation coefficient

• causation

• positive correlation

• negative correlation