Linear Regression

Linear Regression

8th Grade

4 Qs

quiz-placeholder

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Linear Regression

Linear Regression

Assessment

Quiz

Mathematics

8th Grade

Easy

CCSS
HSS.ID.C.8, 8.EE.C.8C

Standards-aligned

Created by

Tierra McDonald

Used 1+ times

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4 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the formula for linear regression?

Tags

CCSS.HSS.ID.C.8

2.

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.

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

Tags

CCSS.8.EE.C.8C

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

4.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Media Image

The table shown is comparing a person's foot length to their height in cm. Calculate a line of best fit.

f(x) = 25.05x + 5.57
f(x) = 5.57x + 25.05
f(x) = -5.57x + 25.05
f(x) = 5.57x - 25.05

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