Regression Lines & Residuals

In the regression line to the left, what does "y-hat" represent?

• The slope

• The y-intercept

• The predicted value

• The residual

Tags

CCSS.HSF.LE.B.5

Extrapolation is the use of the regression line for prediction ________ of the interval of values used to obtain the line.

Tags

CCSS.HSS.ID.C.7

A residual is the difference between an ​ (a)   ​ value and it's ​ (b)   value.

• actual
• predicted
• x-value
• y-value

Tags

CCSS.8.EE.C.8C

What does it mean when a residual is negative?

• The actual value is more than the predicted value

• The actual value is equal to the predicted value

• The actual value is less than the predicted value

Tags

CCSS.HSF-LE.A.1C

Tags

CCSS.HSS.ID.C.7

CCSS.HSS.ID.B.6

Tags

CCSS.8.EE.C.8C

Tags

CCSS.HSF.LE.B.5

Tags

CCSS.HSS.ID.C.7

CCSS.HSS.ID.B.6

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Tags

CCSS.8.EE.C.8C