Bivariate Data Two Way Tables and Scatter Plots

True/False: The data in a scatter plot will alway be in a perfectly straight line.

• True

• False

True/False: A scatter plot has a line of best fit to show an approximation of future data points, not a perfect prediction.

• True

• False

Look at Graph 1. What terms could be used to describe this scatter plot? (Choose two.)

• Positive Slope

• Negative Slope

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

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 is the trend for this scatter plot

• Negative

• Positive

• None

Tags

CCSS.HSF-LE.A.1B

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.

Tags

CCSS.HSF-LE.A.1B

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

Which scatter plot shows a linear relationship between x and y?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.8.F.A.3

How many attended the basketball game but did not attend the school play?

• 63

• 55

• 118

• 88