Linear Regression

Linear Regression

8th - 9th Grade

8 Qs

quiz-placeholder

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Linear Regression

Linear Regression

Assessment

Quiz

Mathematics

8th - 9th Grade

Medium

CCSS
HSS.ID.C.7, 8.EE.C.8C, HSF-LE.A.1B

+6

Standards-aligned

Created by

Andrewlisha Myles

Used 227+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

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

y = 1.5x + 12
y = 12x + 1.5
y = 0.67x - 8
y = -8x + 0.67

Tags

CCSS.8.EE.C.8C

2.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

A person travels by car.  They record their miles driven in a data table.  Calculate the linear regression equation of this data.

y = 61.93x - 1.79
y = -1.79x + 61.93
y = 0.016x + 0.03
y = 0.03x + 0.016

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

If Joe worked 30 hours, how much is he expected to earn?

$600
$200
$1000
$800

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSS.ID.C.7

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

Find the equation of the line of best fit for the given data

y = 163.41x+1.49

y =- 163.41x+ 4.19

y =- 4.19x+163.41

y = 4.19x -163.41

Tags

CCSS.8.EE.C.8C

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

What is the type of association?

Negative 
no association
positive 

Tags

CCSS.HSF-LE.A.1B

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

What type of association does this graph have?

positive
negative
none
all of the above

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

What type of correlation does this scatterplot display?

Positive

Negative

No Correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

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