Line of Best Fit Practice

What type of association does this graph show?

• Positive
• negative
• none
• all of the above

Tags

CCSS.HSF-LE.A.1B

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

Tags

CCSS.8.EE.B.5

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

Tags

CCSS.8.EE.B.5

Is this line an accurate line estimate of best fit for the data?

• Yes

• No

Tags

CCSS.8.EE.B.5

What is the equation of the line of best fit

• y= -2x + 10

• y= 10x+ 2

• y= 10

Tags

CCSS.8.EE.B.5

Which line is the best line of best fit?

• a

• b

• c

• i don't see any lines

Tags

CCSS.8.EE.B.5

What are the coordinates of the outlier?

• (1,9)

• (9,1)

• (2,2)

• y=x

Tags

CCSS.HSF-LE.A.1B

What is the equation of the line of best fit?

• y= 2x

• y=3x+7

• y= $\frac{1}{2}x\ +3$

• y= $-\frac{1}{2}x\ -3$

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• positive trend
• negative trend
• no trend

Tags

CCSS.HSS.ID.B.5

• positive trend
• negative trend
• no trend

Tags

CCSS.HSF-LE.A.1B