Final (unit 6) Review

Which equation COULD match the line of best fit?

Tags

CCSS.8.EE.B.5

What is the equation of the line of best fit?

The graph of what linear equation is a good fit for this data?

Tags

CCSS.8.EE.B.5

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

What type of correlation (association)?

The age of a car and the value of the car.

• Positive correlation

• Negative correlation

• No correlation

Tags

CCSS.HSS.ID.B.5

The number of siblings you have and your weight. 

• Positive correlation
• Negative correlation
• No correlation

Tags

CCSS.HSS.ID.B.5

The number of girl scout cookies you buy and the money you spend of cookies.

• Positive correlation

• Negative correlation

• No correlation

Tags

CCSS.HSS.ID.B.5

You are analyzing a scatter plot that has a positive correlation. Select all that are 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

Which of the following lines is the best line of best fit?

• A

• B

• C

• D

Tags

CCSS.8.SP.A.2

• 16.9

• 112.45

• 149.45

• -1145.6

Tags

CCSS.HSF.BF.A.2