Mr. Thomas wanted to know if the amount of class time that he gave students to study affected their test scores. What kind of relationship between class study time and test scores is shown on the scatter plot.

Positive then negative correlation

The following scatter plot shows the weights and lengths of some dinosaurs. Which statement accurately describes the information?

The information shows a positive correlation. The weight of a dinosaur tends to increase according to its length.

The information shows a negative correlation. the weight of a dinosaur tends to decrease according to its length.

The information shows no correlation. The weight and length vary according to the type of dinosaur.

The information shows no correlation. The relationship between the weight and length of a dinosaur is uncertain.

The scatter plot shows the number of absences in a week for classes of different sizes. Trevor concluded that there is a positive correlation. Which statement best describes why Trevor's conclusion was incorrect.

The data show no relationship between class size and number of absences.

The largest class does not have the most absences.

The smallest class does not have the least number of absences.

The data show a negative relationship between class size and number of absences.

This scatterplot could show the relationship between which two variables?

distance traveled (x) vs. gas remaining in the tank (y)

speed of an airplane (x) vs. distance traveled in one hour (y)

outside air temperature (x) vs. air-conditioning costs (y)

age of an adult (x) vs. height of an adult (y)

Which data will most likely show a negative correlation when graphed on a scatter plot?

The outside temperature and the number of people wearing gloves.

The distance a student lives from school and the amount of time it takes to get to school.

The number of visitors at an amusement part and the length of the lines for the rides.

A student's height and grade point average.

This scatter plot shows the average traffic volume and average vehicle speed on a certain freeway for 50 days in 1999. Which statement best describes this relationship.

As traffic volume increases, vehicle speed decreases.

As traffic volume increases, vehicle speed increases.

As traffic volume increases, vehicle speed increases at first, then decreases.

As traffic volume increases, vehicle speed decreases at first, then increases.

Ms. Ochoa recorded the age and shoe size of each student in her physical education class. This graph shows her data. Which of the following statements about the graph is true?

The graph shows a positive trend.

The graph shows a negative trend.

The graph shows a constant trend.

Scatterplots

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Hard

•

CCSS

8.EE.B.5, HSF.IF.B.4, HSF.IF.A.2

+1

Standards-aligned

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which graph best shows a positive correlation between the number of hours studied and the test scores?

Graph A

Graph B

Graph C

Graph D

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Based on the line of best fit for the scatter plot, which of the following amounts is closest to the cost of a 120-minute phone call?

$10

$12

$15

$20

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which graph shows the line of best fit?

Graph A

Graph B

Graph C

Graph D

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The police department tracked the number of ticket writers and number of tickets issued for the past 8 weeks. The scatter plot shows the results. Which statement is true?

More ticket writers results in fewer tickets issued.

There were 50 tickets issued every week.

When there are 10 ticket writers, there will be 800 tickets issued.

More ticket writers results in more tickets issued.

Tags

CCSS.HSF.IF.B.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which sentence describes the relationship shown on this scatter plot?

As the temperature decreases, the visitors increase.

As the temperature increases, the number of visitors increases.

As the visitors increase, the temperature decreases.

No correlation

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What relationship is shown in the scatter plot?

As the cost goes down, the number sold goes down.

As the cost goes up, the number sold goes down.

As the cost goes down, the number sold remains the same.

There is not relationship between cost and the number sold.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Based on the graph, if Joe earned $400, how many hours did he work?

25 hours

35 hours

45 hours

15 hours

Tags

CCSS.HSF.IF.A.2

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Scatterplots

20 questions

Which graph best shows a positive correlation between the number of hours studied and the test scores?

Based on the line of best fit for the scatter plot, which of the following amounts is closest to the cost of a 120-minute phone call?

Which graph shows the line of best fit?

The police department tracked the number of ticket writers and number of tickets issued for the past 8 weeks. The scatter plot shows the results. Which statement is true?

Which sentence describes the relationship shown on this scatter plot?

What relationship is shown in the scatter plot?

Based on the graph, if Joe earned $400, how many hours did he work?

What is the trend for this scatter plot

The scatterplot shows the number of minutes each student in a book club read during a week and the number of years the student has participated in the book club.
What is the total number of minutes read by the students who have participated in the book club for 4 or 5 years?

Mr. Thomas wanted to know if the amount of class time that he gave students to study affected their test scores. What kind of relationship between class study time and test scores is shown on the scatter plot.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Scatterplots

20 questions

Which graph best shows a positive correlation between the number of hours studied and the test scores?

Based on the line of best fit for the scatter plot, which of the following amounts is closest to the cost of a 120-minute phone call?

Which graph shows the line of best fit?

The police department tracked the number of ticket writers and number of tickets issued for the past 8 weeks. The scatter plot shows the results. Which statement is true?

Which sentence describes the relationship shown on this scatter plot?

What relationship is shown in the scatter plot?

Based on the graph, if Joe earned $400, how many hours did he work?

What is the trend for this scatter plot

The scatterplot shows the number of minutes each student in a book club read during a week and the number of years the student has participated in the book club.What is the total number of minutes read by the students who have participated in the book club for 4 or 5 years?

Mr. Thomas wanted to know if the amount of class time that he gave students to study affected their test scores. What kind of relationship between class study time and test scores is shown on the scatter plot.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

The scatterplot shows the number of minutes each student in a book club read during a week and the number of years the student has participated in the book club.
What is the total number of minutes read by the students who have participated in the book club for 4 or 5 years?