4. If two variables are negatively correlated, as one variable increases the other variable ---

no relationship can be determined

5. The table shows the mortgage interest rate y at a local bank for the years 2000 through 2008. f) Interpret the relationship.

Mortgage rates have gone down since 2000

Mortgage rates have not changed since 2000

Mortgage rates have gone up since 2000

11. This scatterplot would most likely represent which of the following?

number of files stored on a computer and space left on the hard drive

heights of students in the same grade

temperatures over a 12-month period

distance traveled and time spent driving

17. Jocelyn collected information about ticket sales and displayed the data in a table. Of the Action/Adventure ticket sales, what percent of the sales were for movies rated PG-13?

348.1 million of the 520.1 million tickets sold; about 66.9%

520.1 million of the 627.4 million tickets sold; about 83%

155.8 million of the 520.1 million tickets sold; about 30%

348.1 million of the 627.1 million tickets sold; about 55%

19. Robert gathered information about cell phone ownership in the U.S. and displayed the data in a table. Of the teens in the U.S., what percent own a smartphone?

14.6 million of 25.1 million; about 58%.

18.9 million of 25.1 million; about 75%.

14.6 million of 118.6 million; about 12%.

25.1 million of 256.3 million; about 10%.

Unit 7 Study Guide

Authored by Tiffany Vansant

Mathematics

8th Grade

CCSS covered

Used 4+ times

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44 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Classify the scatter plot as having a positive, negative, or no correlation.

positive correlation

negative correlation

no correlation

Tags

CCSS.HSS.ID.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Classify the scatter plot as having a positive, negative, or no correlation.

positive correlation

negative correlation

no correlation

Tags

CCSS.HSS.ID.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Classify the scatter plot as having a positive, negative, or no correlation.

positive correlation

negative correlation

no correlation

Tags

CCSS.HSS.ID.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Classify the scatter plot as having a positive, negative, or no correlation.

positive correlation

negative correlation

no correlation

Tags

CCSS.HSS.ID.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Classify the scatter plot as having a positive, negative, or no correlation.

positive correlation

negative correlation

no correlation

Tags

CCSS.HSS.ID.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Classify the scatter plot as having a positive, negative, or no correlation.

positive correlation

negative correlation

no correlation

Tags

CCSS.HSS.ID.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Assume that during a three-hour period spent outside, a person recorded the temperature and their water consumption. The experiment was conducted on 7 randomly selected days during the summer. The data is shown below. Sketch the scatter plot.

Tags

CCSS.8.SP.A.1

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Unit 7 Study Guide

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

2. Assume that during a three-hour period spent outside, a person recorded the temperature and their water consumption. The experiment was conducted on 7 randomly selected days during the summer. The data is shown below. Sketch the scatter plot.

3. Identify the data sets as having a positive, negative, or no correlation.
1- The number of hours a person has driven, and the number of miles driven.

3. Identify the data sets as having a positive, negative, or no correlation.
2- The number of siblings a student has and the grade they have in math class

3. Identify the data sets as having a positive, negative, or no correlation.
3- The age of a car and the value of the car

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

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Unit 7 Study Guide

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

1. Classify the scatter plot as having a positive, negative, or no correlation.

2. Assume that during a three-hour period spent outside, a person recorded the temperature and their water consumption. The experiment was conducted on 7 randomly selected days during the summer. The data is shown below. Sketch the scatter plot.

3. Identify the data sets as having a positive, negative, or no correlation.1- The number of hours a person has driven, and the number of miles driven.

3. Identify the data sets as having a positive, negative, or no correlation.2- The number of siblings a student has and the grade they have in math class

3. Identify the data sets as having a positive, negative, or no correlation.3- The age of a car and the value of the car

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

3. Identify the data sets as having a positive, negative, or no correlation.
1- The number of hours a person has driven, and the number of miles driven.

3. Identify the data sets as having a positive, negative, or no correlation.
2- The number of siblings a student has and the grade they have in math class

3. Identify the data sets as having a positive, negative, or no correlation.
3- The age of a car and the value of the car