Lesson 1 - SCHOOL Make a line graph of the data shown in...

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Lesson 2-2 Example 1 Make and Interpret a Bar Graph MUSIC Make a vertical bar graph of the data. Compare the number of students who play the flute to the number of students who play the violin. Step 1 Decide on the scale and interval. The data includes numbers from 5 to 18. So, a scale from 0 to 20 and an interval of 4 is reasonable. Step 2 Label the horizontal and vertical axes. Step 3 Draw bars for each instrument. The height of each bar shows the number of students who play that instrument. Step 4 Label the graph with a title. About twice as many students play the clarinet compared to those that play the flute. Instrument Frequency clarinet flute trumpet violin 11 18 7 5
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Example 2 Make and Interpret a Line Graph
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Unformatted text preview: SCHOOL Make a line graph of the data shown in the table. Then describe the change in the enrollment from 1998 to 2001. Step1 Decide on the scale and the interval. The data includes numbers from 300 to 350. The scale is 300 to 350, and the interval is 10. Use a break to show that numbers are left out. Step 2 Label the horizontal and vertical axes. Step 3 Draw and connect the points for each year. Each point shows the enrollment for that year. Step 4 Label the graph with a title. The enrollment increased from 1998 to 2000 and then decreased from 2000 to 2001. Year Enrollment 199 8 199 9 200 200 1 300 325 350 310...
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This note was uploaded on 04/20/2011 for the course MATH 101 taught by Professor Ihcsol during the Spring '08 term at Capital University.

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Lesson 1 - SCHOOL Make a line graph of the data shown in...

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