Scatterplots

Front

What type of association does this graph have?

Back

positive

Front

What is a scatter plot?

Back

A graph that shows the relationship of two data sets.

Front

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.

Back

18 chapters

Front

What is the type of association? Negative, no association, positive

Back

no association

Front

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?

Back

76

Front

In the scatter plot, does the image show a "Line of Best Fit"?

Back

Yes

Front

Which statement best describes the relationship shown in this scatter plot?

Back

A student's shoe size has no effect on their math score.

Front

In the scatter plot, does the image show a "Line of Best Fit"?

Back

No

Front

What does r= -0.13 tell you?

Back

There is a weak negative correlation.

Front

What type of correlation does this graph have?

Back

strong positive