scatter plots and line of best fit

Front

What type of correlation does this graph have? Options: positive, negative, none, all of the above

Back

negative

Front

What type of correlation does this graph have? Options: positive, negative, none, all of the above

Back

positive

Front

What type of correlation does this graph show? Options: Positive, negative, none, all of the above

Back

none

Front

What type of correlation does this scatter plot show? Options: positive linear association, negative linear association, no association, nonlinear association

Back

negative linear association

Front

What type of correlation does this scatter plot represent? Options: positive linear association, negative linear association, no association, nonlinear association

Back

no association

Front

Predict the number of chapters in a book with 180 pages using the trend line from a scatter plot showing the relationship between chapters and pages.

Back

18 chapters

Front

Predict the number of pages in a book with 19 chapters using the trend line from a scatter plot showing the relationship between chapters and pages.

Back

190 pages

Front

About how many male math teachers were there in 2006? Options: 15, 30, 35, 45

Back

35

Front

If a scatterplot has no association then...

Back

its ordered pairs have no predictable pattern

Front

In a scatterplot, an outlier...

Back

is a point that is far outside the main cluster of points/ordered pairs