TNReady Review

What is the type of association?

• Negative 
• no association
• positive 

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

What type of association does this graph have?

• positive
• negative
• none
• all of the above

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

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 pages would be in a book with 19 chapters. 

• 150 pages
• 170 pages
• 190 pages
• 210 pages

About how many male math teachers were there in 2006?

• 15
• 30
• 35
• 45

• 1 year
• 3 years
• 6 years
• 8 years

Which sentence describes the relationship shown on this scatterplot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

Based on this data, how much money would the carpenter earn from a job that took 3 days to complete?

• $740
• $1000
• $550
• $1740

Which is the term that means a graph with points plotted to show a possible relationship between sets of data?

• Line of best fit
• Two Way Table
• Scatter Plot
• Correlation Coefficient