Bivariate Data Review

• A
• B
• C
• D

What relationship is shown in the scatter plot?

• As the cost goes down, the number sold goes down.
• As the cost goes up, the number sold goes down.
• As the cost goes down, the number sold remains the same.
• There is not relationship between cost and the number sold.

Tags

CCSS.HSF-LE.A.1B

Which is NOT an example of categorical data?

• gender
• hair color
• academic level
• amount of money one makes

The number of times a value occurs

• Two-way table
• Scatter Plot
• Frequency
• Line of Best Fit

Data points that are far away from most other points

• Cluster
• Outlier
• Correlation
• Scatter Plot

What type of correlation (association)?
The outside temperature and the amount of layers you wear. 

• Positive correlation
• Negative correlation
• No correlation

What is the type of association?

• Negative 
• no association
• positive 

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

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

What type of association does this graph have?

• positive
• negative
• none
• all of the above