Extra Credit - Scatter Plot & Two-Way Frequency Tables

What type of association does this graph show?

• Positive
• negative
• none
• all of the above

Tags

CCSS.HSF-LE.A.1B

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

Tags

CCSS.HSF.BF.A.2

You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?

• As x increases, y decreases
• As x increases, y increases
• As x decreases, y decreases

Tags

CCSS.HSF-LE.A.1B

How many males were surveyed?

• 77

• 15

• 150

• 52

Tags

CCSS.8.SP.A.4

What would the correlation be between math grades and the time it takes to run a mile ?

• Positive Correlation
• Negative Correlation
• No Correlation
• Cannot Be Determined

Tags

CCSS.HSS.ID.B.5

Select the statement that best describes the line.

• The line is the line of best fit.
• The line is NOT a line of best fit because it does not go through the origin.
• The line is NOT a line of best fit because it does not go through the middle of the data set.

Tags

CCSS.8.EE.B.5

What type of association does this graph have?

• positive 
• negative
• none
• all of the above

Tags

CCSS.HSF-LE.A.1B

What type of association does this graph have?

• positive
• negative
• none
• all of the above

Tags

CCSS.HSS.ID.B.5

What type of association does this scatter plot represent?

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

Tags

CCSS.HSF-LE.A.1B

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