# GACE Middle Grades Math: Data & Graphs Chapter Exam

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### Page 1

#### Question 1 1. How many surveyed would rather watch football or baseball?

#### Question 2 2. This graph shows the number of rabbits a breeder has each month. When did the breeder reach 100 rabbits?

#### Question 3 3. How many children and teens eat bananas?

#### Question 4 4. What type of data uses two sets of variables that can change and are compared to find relationships?

#### Question 5 5. If we're looking at a table where the last column contains decimal numbers between 0 and 1, what type of table are we looking at?

### Page 2

#### Question 6 6. What is this type of chart?

#### Question 7 7. To create a frequency polygon, you must first:

#### Question 8 8. What is a line graph?

#### Question 9 9. Using the bar graph 'Top Ten U.S. Rentals in 1999', which movie had the 2nd highest movie rental revenue?

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Question 10
10.
Which friend has 7 puppies?

Friend # of Puppies
Sarah 3
Susie 5
Jack 7

### Page 3

#### Question 11 11. What do we call a chart that shows the popularity or mode of a certain type of data and the likelihood that a given event will fall below the frequency distribution?

#### Question 12 12. What are groups of information that are scaled and separated equally?

#### Question 13 13. This graph shows the number of rabbits a breeder has each month. In which month did the breeder have 40 rabbits?

#### Question 14 14. A chart that shows the popularity or mode of a certain type of data is what?

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Question 15
15.
Consider the following data set. What is the mode?

11, 12, 8, 9, 17, 8, 1, 12, 13, 14, 14, 8, 3

### Page 4

#### Question 16 16. Using the box plot provided, what is the vertical line circled in red?

#### Question 17 17. This histogram shows test scores. Based on this information, how many students got a score of 91 or better?

#### Question 18 18. What type of information does a histogram show?

#### Question 19 19. If you have a data set, and you need to look at what numbers in the population fall below a certain value, what is a visual representation you can create to help analyze the data?

#### Question 20 20. Using the following table, determine the percent increase in people who ride their bike to work.

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#### Question 21 21. What is a condition or piece of data in an experiment that can be controlled or changed?

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Question 22
22.
When are we supposed to go to Algebra class?

Time Class
7 am English
8 am Algebra
9 am Science
10 am History

#### Question 23 23. What does the vertical, or y-axis, on a frequency polygon show?

#### Question 24 24. Using the bar graph, 'Top Ten U.S. Rentals in 1999', about how much money did the movie American Pie have in revenue?

#### Question 25 25. Savanna and Jon are arguing over the use and definition of a frequency polygon. Jon says that a frequency polygon must always be shown with the histogram bars. Savanna says that a frequency polygon can be shown with or without the bars. Who is right, and why?

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#### Question 26 26. What are the mathematical concepts that measure the single value that attempts to describe the data set in its entirety?

#### Question 27 27. What is a chart that shows the popularity or mode of a certain type of data based on the population sampled?

####
Question 28
28.
Elizabeth wanted to know the gender and the hair color of each of her classmates. She arranged the results of this survey into a two-way table, shown below.

According to the table, what is the joint relative frequency of boys with red hair?

#### Question 29 29. A dot plot is a visual representation of data using intervals or categories of variables, with each dot representing _____.

#### Question 30 30. When you find a relationship in bivariate data, you are looking at a positive or a negative _____.

#### GACE Middle Grades Math: Data & Graphs Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!