1. Name ___________________________________ Date __________________
Mrs. Labuski / Mrs. Portsmore Period __________ Unit 12 Lesson 5 HW
Measure of Variability OC 7-3
Draw a box plot for the data
1.
2.
The least value ________________
The lower quartile _____________
The median ___________________
The upper quartile _____________
The greatest value ______________
The least value ________________
The lower quartile _____________
The median ___________________
The upper quartile _____________
The greatest value ______________

2. 3. The box plot below summarizes math scores.
a. What was the greatest test score? _____________________
b. Explain why the median is not in the middle of the box. _____________________________
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c. Half of the scores were higher than what score? ____________________________________