Review of Linear Regression

Review of Linear Regression

12th Grade

10 Qs

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Review of Linear Regression

Review of Linear Regression

Assessment

Quiz

Mathematics

12th Grade

Hard

CCSS
HSS.ID.B.6, HSS.ID.C.7, HSA.CED.A.2

+6

Standards-aligned

Created by

Theodore Cann

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

The linear regression equation is ŷ = -1.79 + 61.93x.  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

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Which scatter plot shows no relationship?
Graph A
Graph B
Graph C
Graph D

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is a best-fit line used for?
To make predictions
To make the graph look pretty
To connect the points
To make it look like you know what you are doing

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
What is the correlation between length of running start and distance of jump?
positive:  the further you run the further you jump
negative: the less you run the less distance of your jump
positive: the further your running start the less your distance

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Make a prediction for a resting heart rate after 6 hours of exercise a week.
6
50
55
59

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Estimate the value of r:
0.99
0.05
-0.99

1.25

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
A restaurant sells pizza for the prices in the data table.  Calculate the linear regression equation of the data.

ŷ = 12 + 1.5x

ŷ = 15 + 12x

ŷ = 0.67x - 8

ŷ = -8x + 0.67

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

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