Chapter 8 - Residuals

The following scatter plot can be used to determine the scatterplot is...

• Linear
• Non-Linear
• Parabolic
• None of the Above

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.B.6

If the actual y value is 10 , and the residual is 7, what is the predicted value?

• 17
• 10
• 7
• 3

 If the LSRL is, y = 20 - 3x,  if the actual point is (2, 10) then what is the residual value?

• 14
• 4
• -4
• -14

 If a point is 4 above the LSRL, what would the residual be?

• -4
• 4
• 0
• Can't be Determined

 If a point is 4 above the LSRL, what would the residual be?

• A
• B
• C
• D

If a graph has a predicted y value of 2, and a residual of 5, what is the actual y value?

• -3
• 2
• 5
• 7

Tags

CCSS.8.EE.C.8C

If we over predicted the y value by 2, what would the residual be?

• -2
• 2
• 0
• Cannot be determined

 Given X is N(20,5) and Y is N(10,2) and r = -0.71; what is the slope for the LSRL?

• -0.284
• -1.775
• -0.355
• -3.55