Functions and Scatter Plots Review

The following scatter plot shows the weights and lengths of some dinosaurs.  Which statement accurately describes the information?

• The information shows a positive correlation.  The weight of a dinosaur tends to increase according to its length.
• The information shows a negative correlation.  the weight of a dinosaur tends to decrease according to its length.
• The information shows no correlation.  The weight and length vary according to the type of dinosaur.
• The information shows no correlation.  The relationship between the weight and length of a dinosaur is uncertain.

Which graph best shows a positive correlation between the number of hours studied and the test scores?

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

Tags

CCSS.8.EE.B.5

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

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

Tags

CCSS.8.EE.B.5

Ms. Ochoa recorded the age and shoe size of each student in her physical education class.  This graph shows her data.  Which of the following statements about the graph is true?

• The graph shows a positive trend.
• The graph shows a negative trend.
• The graph shows a constant trend.
• The graph shows no trend.

Tags

CCSS.8.EE.B.5

A group of friends recorded the time it took to ride their bikes around the park.  This scatter plot shows their results with the line of best fit.  Which is closest to the number of minutes it would take to complete 9 laps?

• 4
• 5
• 6
• 7

What type of relationship does this graph have?

• Positive
• Negative
• No Relationship
• Constant 

What is the type of relationship?

• Negative 
• No Relationship
• Positive
• Constant 

What type of relationship does this graph show?

• Positive
• Negative
• No Relationship
• Constant 

Tags

CCSS.HSF-LE.A.1B

What type of relationship does this scatter plot show?

• Positive
• Negative
• No Relationship
• Constant

Tags

CCSS.HSF-LE.A.1B

What type of relationship does this scatter plot represent?

• Positive
• Negative
• No Relationship
• Constant

Tags

CCSS.HSF-LE.A.1B