Scatterplots & Volume

What type of correlation does this scatterplot display?

• Positive

• Negative

• No Correlation

What type of correlation does this graph have?

• Negative 
• no association
• positive 

What type of correlation does this graph have?

• positive
• negative
• none
• all of the above

As x increases, y decreases.

• no correlation
• negative correlation
• correlation coefficient
• positive correlation

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

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. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

If Gold's Gym is looking to buy 30 TVs, how much will each one cost?

• 400
• 750
• 1250
• 0

In a scatterplot, an outlier...

• ...is Q1 - (1.5 x IQR) or Q3 + (1.5 x IQR) 
• ...is a puppet with a long nose named Pinocchio
• ...is a point that is far outside the main cluster of points/ordered pairs
• ...is a really naughty point who doesn't tell the truth when outside

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

• Yes
• No

Which graph shows a line of best fit for the scatter plot?

• Graph A
• Graph B
• Graph C
• Graph D