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Introduction to Categorical Data 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. Which day was the warmest?

Question 2 2. What was the temperature on Wednesday?

Question 3 3. What is the interval of this line graph?

Question 4 4. Which day was the coldest?

Question 5 5. Which of the following should a business use when it wants to compare several products with each other?

Page 2

Question 6 6. Sam wants to show how much of his sales come from families and college students when compared to all his sales. Which of the following charts/graphs should he use?

Question 7 7. A line graph is best used for which of the following data?

Question 8 8. A company wants to show how fast its cars can accelerate when compared with the competition. Which chart should it use to convey this information?

Question 9 9. KY Company sells pencils. The graph below shows the companies' monthly profits during 2015. Which two months were profits the lowest?

Question 10 10. Tom is the owner of an ice cream cart and has graphed his sales for the past week based on the outside temperature. Identify the temperature where Tom will make a sales of more than $300.

Page 3

Question 11 11.

The bar chart shows the time taken for six students to cover 75 meters.

_____ was the fastest and _____ was the slowest.

Question 12 12. What is the distinguishing mark of a line graph?

Question 13 13. What type of data is best suited for a range bar graph?

Question 14 14. After labeling the horizontal and vertical axes for my bar chart, what is the next step in creating a bar chart?

Question 15 15. What type of bar graph is shown below?

Page 4

Question 16 16. What is one difference between a histogram and a bar chart?

Question 17 17. You just took a survey asking people about their favorite class in school. After getting all the answers, you found that 10 people love English, 2 people love math, 3 people love history, and 12 love science. What are the percentages for each class?

Question 18 18. You just took a survey asking people about their favorite class in school. After getting all the answers, you found that 10 people love English, 2 people love math, 3 people love history, and 12 love science. What is the percentage of people that love English?

Question 19 19. You just took a survey asking people about their favorite class in school. After getting all the answers, you found that 10 people love English, 2 people love math, 3 people love history, and 12 love science. Order these subjects from most liked to least.

Question 20 20. Which of the following is an example of a piece of categorical data?

Page 5

Question 21 21. David wants to collect information about his friends and how many siblings they each have. David has eight friends. How should he collect this data? Why?

Question 22 22. What is data that is collected in groups or topics, where the number of events in each group is counted numerically?

Question 23 23. One trick to finding out if information is categorical or quantitative is to analyze the answer to the question. Which of the following is TRUE:

Question 24 24.

Katie is collecting data about the number of people that are interested in different dance styles. After passing out a survey, she has gathered the following information:

Style / Number of people interested in this style

Ballet / 20

Jazz /12

Hip Hop / 8

Lyrical / 26

Tap / 10

What type of data did Katie collect?

Question 25 25. Under which ribbon menu or tab will you find the chart type commands?

Page 6

Question 26 26. What is the first step in creating a chart?

Question 27 27. There are several different types of charts in Excel. Which two are the most frequently used?

Question 28 28. Which answer best describes a chart?

Question 29 29. When was the biggest change in temperature?

Question 30 30. In this graph, which material is the cheapest?

Introduction to Categorical Data 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!

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