residuals

• This residual graph represents a good linear fit.

• This residual graph represents poor linear fit.

• This residual plot represents a good linear fit.

• This residual plot represents a poor linear fit.

• This residual plot represents no fit.

What is the y-intercept of the prediction equation?

• -149

• 149

• 4.4

• 4.4x

Tags

CCSS.HSF.LE.B.5

What should a residual plot look like?

• Distinct Pattern
• Curve
• Random

Tags

CCSS.HSS.ID.B.6B

As study time _______________, errors _______________.

• increases ; decrease
• increases ; increase
• decreases; decrease
• increases ; stays the same

Tags

CCSS.HSS.ID.B.5

Shown is a residual plot. How many positive residuals are there?

• 5

• 1

• 3

• 9

Tags

CCSS.HSS.ID.B.6B

What is the correlation?

• Negative correlation

• No correlation

• Positive correlation

Tags

CCSS.HSS.ID.B.5

What type of association does this graph show?

• Positive
• negative
• none
• all of the above

Tags

CCSS.HSF-LE.A.1B

What should a residual plot look like?

• Distinct Pattern
• Curve
• Random

Tags

CCSS.HSS.ID.B.6B

How do you calculate a residual?

• Observed - Predicted
• Predicted - Observed

Tags

CCSS.HSS.ID.B.6B