Practice Exercises: Data and Graphs

Directions: For each exercise below, click once in the ANSWER BOX, type in your answer and then click ENTER. Your answer should be given as a whole number or as a decimal. If your answer is a percent, do NOT enter the percent symbol. Just enter the number. After you click ENTER, a message will appear in the RESULTS BOX to indicate whether your answer is correct or incorrect. To start over, click CLEAR.

Refer to the line graph below for Exercises 1 to 3.

1.	What is the largest number on the vertical scale? ANSWER BOX:     RESULTS BOX:

2.	What pulse rate was recorded at 2 minutes? ANSWER BOX:     RESULTS BOX:

3.	A pulse rate of 121 beats per minute was recorded at how many minutes? ANSWER BOX:     RESULTS BOX:

Refer to the bar graph below for Exercises 4 to 6.

4.	How many items are being compared in the graph? ANSWER BOX:     RESULTS BOX:

5.	What was the average height in cm for Granny’s Bloomers? ANSWER BOX:     RESULTS BOX:

6.	What was the average height in cm for No Fertilizer? ANSWER BOX:     RESULTS BOX:

Refer to the circle graph below for Exercises 7 to 10.

7.	How many sectors are in this circle graph? ANSWER BOX:     RESULTS BOX:

8.	What percentage of people in Shrub Oak preferred chocolate ice cream? ANSWER BOX:  %   RESULTS BOX:

9.	What percentage of people in Shrub Oak preferred butter pecan ice cream? ANSWER BOX:  %   RESULTS BOX:

10.	If a total of 50 people were surveyed, then how many people preferred vanilla ice cream? ANSWER BOX:     RESULTS BOX: