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Practice Workbook SE - East Penn School District

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Name<br />

LESSON 5.2<br />

Find Median and Mode<br />

Vocabulary<br />

Complete the sentence.<br />

1. In a group of numbers ordered from the least to the greatest, the<br />

number in the middle is called the<br />

, and the number that<br />

occurs most often is called the .<br />

For 2–5, use the table.<br />

2. List all of the ages of all the<br />

swim team members, from least<br />

to greatest.<br />

3. Use your list from problem 1.<br />

What is the median age of the<br />

swim team members?<br />

SWIM TEAM<br />

Age Number of Students<br />

8 2<br />

9 5<br />

10 4<br />

11 4<br />

5. What if there were a new<br />

swimmer added to the table.<br />

Her age is 10. Would that<br />

change the mode? Explain.<br />

4. What is the mode of the ages of<br />

the swim team members?<br />

Mixed Review<br />

Round each number to the nearest hundred.<br />

6. 56,298 7. 355,207 8. 514,899<br />

9. 29,909 10. 17,923 11. 99,903<br />

Find n.<br />

12. 4 n 9 3<br />

13. n 5 20 5<br />

14. 8 n 10 6<br />

15. 5 n 2 10<br />

16. 6 5 9 n<br />

17. 8 2 n 9<br />

18. 4 n 11 1<br />

19. n 7 19 12<br />

© Harcourt<br />

PW24<br />

<strong>Practice</strong>

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