Linear Regression Models and Residuals

Linear Regression Models and Residuals

12th Grade

13 Qs

quiz-placeholder

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Linear Regression Models and Residuals

Linear Regression Models and Residuals

Assessment

Quiz

Mathematics

12th Grade

Medium

CCSS
HSS.ID.B.6, HSS.ID.C.7, HSF-LE.A.1B

+7

Standards-aligned

Created by

Dierdre Watkins

Used 93+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is a line of best fit used for?
To make predictions
To make the graph look pretty
To connect the points

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
The linear regression equation is y = 61.93x - 1.79.  Use the equation to predict how far this person will travel after 10 hours of driving.
10 miles
617.5 miles
0.19 miles
500 miles

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSS.ID.C.7

3.

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

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
The linear regression equation is y = 61.93x - 1.79.  According to the model, the slope can be interpreted as:
After 0 hours of driving, they went 61.93 miles.
They drove at a speed of 61.93 miles per hour.
They drove 61.93 miles total.
They drove 61.93 hours total.

Tags

CCSS.HSF.LE.B.5

CCSS.HSS.ID.C.7

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The results of a linear regression are shown.

Which phrase best describes the relationship between x and y?

strong negative correlation

strong positive correlation

weak negative correlation

weak positive correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

CCSS.HSS.ID.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Residuals are . . . 
possible models not explored by the researcher
variation in the response variable that is explained by the model
the difference between the observed response and the values predicted by the model
data collected from individuals that is not consistent with the rest of the group

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate a residual?
Observed - Predicted
Predicted - Observed

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