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Regression and Residuals

Authored by viczz Gengania

Mathematics

10th - 12th Grade

CCSS covered

Used 10+ times

Regression and Residuals
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

On a scatter plot, where can you find PREDICTED y-values?

The data points
On the regression line

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

On a scatter plot, where can you find ACTUAL y-values?

The data points
On the regression line

Tags

CCSS.HSS.ID.B.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which indicates a causal relationship?

A rooster crowing and the sun rising
Driving more miles and using more gas
Eating salty food and buying a drink
Going to the beach and building a sand castle

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Estimate the correlation coefficient.

r = -0.8
r = -0.5
r = 0.5
r = 0.8

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Shown is a residual plot. Would a linear regression model of the data be most appropriate?

YES
NO

Tags

CCSS.HSS.ID.B.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should a residual plot look like?

Distinct Pattern
Curve
Random

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

As study time _______________, errors _______________.

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

Tags

CCSS.HSF-LE.A.1B

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