Bivariate Data Vocab

Choose two words from those listed below to best describe the correlation between the two variables.

• strong

• weak

• positive

• negative

What vocab word matches this description? Data involving two variables.

• Scatterplot

• Slope

• Bivariate

• Linear Function

What does the order pair (350,8) represent?

• They have 350 gallons left after going 8 miles.

• They have 8 gallons left after going 350 miles.

• They have 8 liter left after 350 kilometers.

• They stopped for gas.

What vocab word matches this description? A graph in a coordinate plane that displays paired date. Each data pair is plotted as a point.

• Scatterplot

• Slope

• Bivariate

• Linear Function

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

• The more books students read, the lower their English grade.

• The more books students read, the higher their English grade.

• The fewer books students read, the higher their English grade. 

• No relationship exists between the number of books students read and their English grades. 

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

• Graph A

• Graph B

• Graph C

• Graph D

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

• A

• B

• C

• D

Describe the correlation in the graph shown.

• Strong Negative

• Strong Positive

• Weak Negative

• Weak Positive

What type of association 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