Unit 4 Review - Scatter Plots

What type of association does this graph have?
(a)  

• positive
• negative
• none
• all of the above

What type of association does this graph have?

What type of association does this scatter plot represent?
(a)  

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

What is another term for trend line? (a)  

• Straight line
• Linear
• Line of Best Fit

Tags

CCSS.8.EE.B.5

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

The scatterplot shows the results of study comparing the length of a person's foot to the width.

How can you describe the correlation of the within the context of the situation?

• There is no correlation.

• As the length of a person's foot increases, the width increases.

• As the length of the person's foot increases, the width decreases.

• The tall a person is, the bigger their shoe size will be.

Which scatter plot(s) could be used to show the relationship between a person's age and a person's height?

• 3

• 4

• 5

• 6

Tags

CCSS.HSF-LE.A.1B

Which scatter plot(s) could be used to show the relationship between a person's age and the number of syllables in a person's first and last name?

• 3

• 4

• 5

• 6

Tags

CCSS.HSA.REI.D.12

When scatter plots demonstrate a linear relationship, a(n) ​ (a)   can be used to show the general pattern of the data.

• line of best fit
• outlier
• association
• cluster

What is the slope - intercept form?

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3