Scatterplots and Data

Front

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

Back

positive

Front

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

Back

none

Front

Pam's training scatter plot: Approximate time to run 6 miles? Options: 50 min, 80 min, 45 min, 60 min

Back

60 min

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

A student with 6 absences should get approximately what score on the final exam? Options: 65, 92, 70, 76

Back

76

Front

Equation of trend line: y = 1/2x + 1. How many laps in 23 minutes?

Back

44 laps

Front

Based on the scatterplot, predict the number of hours spent sleeping when 1 hour is spent playing video games.

Back

9 hours

Front

Based on the scatterplot, what is the best prediction of the speed of sound when the air temperature is 50 degrees C?

Back

360 m/s

Front

Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household that has 7 people? Options: $240, $190, $210, $300

Back

$240

Front

Which scatterplot suggests a linear relationship between x and y?

Back