Which of the following lines represents the line of best fit for the scatter plot?

There is no line of best fit for this graph

What is a line of best fit used for?

To make it look like you know what you are doing

Which sentence describes the relationship shown on this scatter plot?

As the temperature increases, the number of visitors increases.

As the temperature decreases, the visitors increase.

As the visitors increase, the temperature decreases.

Scatter Plot and Line of Best Fit Review

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 1+ times

Scatter Plot and Line of Best Fit Review

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20 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which scatter plot shows a linear relationship between x and y?

Graph A

Graph B

Graph C

Graph D

Tags

CCSS.8.F.A.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of association does this graph have?

positive

negative

none

all of the above

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.

150 pages

170 pages

190 pages

210 pages

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

The more books students read, the lower their English grade.

The more books students read, the higher their English grade.

The fewer books students read, the higher their English grade.

No relationship exists between the number of books students read and their English grades.

Tags

CCSS.HSF.LE.B.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = x ; 20

y = x + 2 ; 22

y = 2 ; 2

y = 0.5x + 2 ; 12

Tags

CCSS.8.EE.B.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which equation best represents the line of best fit shown below?

y = 4x

y = 6x + 4

y = 3x + 4

y = 4x + 4

Tags

CCSS.8.EE.B.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following could be a possible line of best fit for the data?

y = 3x + 0

y = 5/6x + 490

y = -2x + 470

non linear

Tags

CCSS.8.EE.B.5

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Scatter Plot and Line of Best Fit Review

Which scatter plot shows a linear relationship between x and y?

What type of association does this graph have?

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.

The scatter plot below shows the number of books read by students in Mrs. Hall’s English class and their final grades. Which statement represents the best description about the line of best fit?

Which equation best represents the line of best fit shown below?

Which of the following could be a possible line of best fit for the data?

Imagine you're helping Zoe, Mia, and Isla find the perfect line of best fit for their scatter plot project. Which of the following lines do you think will earn them an A+?

Line C is the best choice as it closely follows the trend of the data points in the scatter plot, minimizing the distance from the points to the line, which is essential for a strong line of best fit.

Which of the following lines represents the line of best fit for the scatter plot?

Which of the following lines represents the line of best fit for the scatter plot?

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