Scatterplot Daily Grade

Carey and Justin are raising money to purchase books for the library. The more money they raise, the more books they will be able to purchase for the library.

Which of the variables is dependent?

• amount of money raised

• number of books

The higher the temperature of water, the faster the egg will cook. Select the independent variable.

• Faster Egg Cooks

• Higher Temperature

Molly investigated if the age of students caused them to be better drivers. What is the independent variable?

• Type of car

• Skill of driving

• Age of student

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

Which best describes the form of this scatterplot?

• linear
• nonlinear
• scattered

What type of association does this graph have?

• positive
• negative
• none
• all of the above

What type of association does this scatter plot represent?

• positive linear association
• negative linear association
• no association
• nonlinear association

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

• A. 50 min
• B. 80 min
• C. 45 min
• D. 60 min

If Gold's Gym paid $250 for each TV, how many did they buy?

• 35
• 30
• 45
• 20

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

• 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