Unit 1 Contents

Check-In: Questions 9–12

9. Room 204's pen pals in Phoenix sent back data on their favorite subjects. Use the data to create a bar graph. Remember to label the axes and title your graph. Use Centimeter Graph Paper.

1. What variable is on the horizontal axis?
2. What are the values for this variable?
3. What variable is on the vertical axis?
11. Answer the following questions based on the graph you created in Question 9.
1. What is the most common favorite subject?
2. What is the least common favorite subject?
3. Which of the subjects in the data table is your favorite?
4. How many of the Phoenix pen pals have the same favorite subject as you do?
12. How many students are in the Phoenix class? Show or tell how you know.