Scatterplots

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

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

Back

negative

Front

What is the type of correlation? Options: Negative, no correlation, positive

Back

no correlation

Front

Select the statement that best describes the line.

Back

The line is NOT a line of best fit because it does not go through the middle of the data set.

Front

Which line represents the line of best fit for the scatter plot? Options: A, B, C, D

Back

C

Front

Suppose a LINE OF BEST FIT passes through the points (4, 8) and (6, 2). The SLOPE of this line is . . .?

Back

-3

Front

If the debate team plans to practice for 6 hours, how many debates should they win? Options: 20, 16, 24, 28

Back

24

Front

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

Back

positive:  the further you run the further you jump

Front

What type of association does this scatter plot represent?

Back

no association

Front

Which describes the scatterplot?

Back

As speed increases, distance increases.