Tables and Plots: Tutoring Solution Chapter Exam

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!

Page 1

Question 1 1. How many of the people surveyed watch football or basketball?

Question 2 2. A chart that shows the popularity or mode of a certain type of data is what?

Question 3 3. What is a table listing two categorical variables whose values have been paired?

Question 4 4.

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 5 5. Which axis of a histogram usually shows the categories into which the various members of a data set fall?

Page 2

Question 6 6. What is the relative frequency of wins if a football team's record is 3 wins and 12 losses?

Question 7 7. Using the box plot provided, what is the vertical line circled in red?

Question 8 8.

Coach Bernard decides to see how many yards each of his players can kick a football. He has listed the resultant measurements in the following data set: 10, 12, 5, 8, 20, 22, 8, 11, 16, 27, 23, 6, 9, 24, 18, 16, 13, 21

Using this data set, create a cumulative frequency table. Based on the cumulative frequency table, how many players can kick fewer than 10 yards?

Question 9 9.

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 conditional relative frequency of students that have blonde hair, given that those students are girls?

Question 10 10.

Susanne has a set of data she is using to create a histogram. If the set of numbers below is her data set, then which number in the data set will create the highest peak?

2,2,3,5,6,7,8,6,5,2,3,4,2,5,6,2

Page 3

Question 11 11. Jonathon has two data sets that have the same sample size. He has already created a frequency table for each set of data. What is a good way to compare this data visually?

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

Question 13 13. Why might we represent a data set with a box plot?

Question 14 14. Using the box plot provided, what is the rectangle circled in red?

Question 15 15. What does the vertical, or y-axis, on a frequency polygon show?

Page 4

Question 16 16.

Which of the following rows should be part of the stem-and-leaf display for the following data set?

1, 53, 22, 33, 22, 23, 32, 7

Question 17 17. What is this type of chart?

Question 18 18. What is a graphical representation of the distribution of data?

Question 19 19. What can we show using a histogram?

Question 20 20. What type of data uses two sets of variables that can change and are compared to find relationships?

Page 5

Question 21 21. Using the Pie Chart 'Who Sells The Most Fast Food?', which fast food restaurant had about 17 Billion in sales?

Question 22 22. What is a visual representation of data where numbers on the left side of a chart show one part of each value, while numbers on the right side of the chart show the other?

Question 23 23. What is a chart that shows the popularity or mode of a certain type of data?

Question 24 24. What is a line graph created by joining all of the top points of a histogram?

Question 25 25. What is a chart that shows the popularity or mode of a certain type of data based on the population sampled?

Page 6

Question 26 26. Looking at the pie chart 'Who Sells The Most Fast Food?', how many sectors can be determined?

Question 27 27. Using the Pie Chart 'Who Sells The Most Fast Food?', about what is the total amount (in billions) that Wendy's made in sales?

Question 28 28. 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?

Question 29 29. A scientist is conducting an experiment on mice, seeing how their weight is affected by the volume of cheese they're given. What is the independent variable in this experiment, and why?

Question 30 30. The Bar Graph, 'Top Ten U.S Rentals in 1999', shows the top ten movies in the U.S during the year. Which movie had about 150 million in rentals?

Tables and Plots: Tutoring Solution 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!

Introduction to Statistics: Tutoring Solution  /  Math Courses
Support