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Scatter Plots

Authored by diane hartwig

Mathematics

8th Grade

CCSS covered

Used 3+ times

Scatter Plots
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26 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Looking at the graph, what is the correlation between the x and y variables?

y increases as x increases
y is constant
y decreases as x descreases
y decreases as x increases

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

CCSS.HSS.ID.C.8

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A teacher made the following graph showing absences vs. final grades. Predict the grade of a student that has 7 absences.

45

80

60

70

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Mrs. Moises, the school counselor, keeps a candy jar in her office for students.  During one week, she kept count of how many students came to visit her and the number of candies in the jar, as show in the scatter plot.  Based on the trend line, what is the best prediction for the number of candies in the jar when 30 students visit her?

90
180
135
150

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Looking at the graph showing a line of best fit, what is the correlation shown?

Length of life is constant
Length of life increases as amount of sunlight increases
Length of life increases as amount of sunlight decreases
Length of life decreases as amount of sunlight increases

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

CCSS.HSS.ID.C.8

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

The graph shows a line of best fit for data collected on the amount of time teenagers spend on the computer and watching television.  Based on the line of best fit, how much time does a teenager spend watching television if they spend 2 hours on the computer?

150 minutes
135 minutes
165 minutes
180 minutes

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A teacher made the following graph showing the number of hours that a student studied for an exam versus their exam grade. Predict the grade of a student if they studied for 3.5 hours.

80

100

60

95

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What type of association does this graph have?

positive 
negative
none
all of the above

Tags

CCSS.HSF-LE.A.1B

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