Page 154 - Math Course 1 (Book 2)

Measures of Variation

Skill Practice!

Find the range, interquartile range, and any outliers for each set of data.

1. {7, 9, 21, 8, 13, 19} 2. {33, 34, 27, 40, 38, 35}

3. {37, 29, 42, 33, 31, 36, 40} 4. {87, 72, 104, 94, 85, 71, 80, 98}

5. {92, 89, 124, 114, 98, 118, 115, 106, 101, 149} 6. {6.7, 3.4, 3.8, 4.2, 5.1, 5.8, 6.0, 4.5}

7. {4.3, 1.9, 6.3, 5.1, 2.1, 1.6, 2.4, 5.6, 5.9, 3.5} 8. {127, 58, 49, 101, 104, 98, 189, 111}

9. 10. 11.

12. 13. 14.

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