Scatter Plots and Linear Regression

Scatter Plots and Linear Regression

8th - 9th Grade

15 Qs

quiz-placeholder

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Scatter Plots and Linear Regression

Scatter Plots and Linear Regression

Assessment

Quiz

Mathematics

8th - 9th Grade

Practice Problem

Medium

CCSS
HSF-LE.A.1B, HSS.ID.B.6, 8.EE.B.5

+4

Standards-aligned

Created by

JENNIFER ROSALES

Used 2+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

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

y=163.41x + 4.19
y=-163.41x + 4.19
y=-4.19x + 163.41
y= 4.19x - 163.41

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

2.

MULTIPLE CHOICE QUESTION

15 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

2 mins • 1 pt

Media Image

What type of correlation does this graph have?

positive correlation

negative correlation

no correlation

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What type of correlation does this graph have?

positive correlation

negative correlation

no correlation

Tags

CCSS.HSF-LE.A.1B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which sentence describes the relationship shown on this scatter plot?

The more time spent training, the longer it takes to run 100 m.  
As the time spent training increases, the time to run 100 m decreases. 
As the time spent training decreases, the time to run 100 m decreases. 

Tags

CCSS.HSF-LE.A.1B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following situations describes a negative correlation?

the amount of gas left in a car's tank and the amount used from it
the number of gallons purchased and the amount paid for it
the size of a car's gas tank and the number of gallons it holds
the number of miles driven and the amount of gas used

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which scatter plot(s) could be used to show the relationship between a person’s age and the number of syllables in a person’s first and last name?

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSS.ID.B.6

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