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- 1. Multiple Choice
What is the interquartile range?4628 - 2. Multiple ChoiceWhat value is the lower quartile?66586064
- 3. Multiple ChoiceWhat do you do if there are two numbers in "the middle" when you are finding the median?Pick your favorite numberAdd the two numbers in the middle & then divide by two.They are both the medianNone of the above
- 4. Multiple Choice2. Which of the following best describes the process of finding the interquartile range for a set of data?Add the biggest and smallest numbers.Place the numbers in order from least to greatest and find the middle.Find the difference between the maximum and the minimum.Subtract Q1 from Q3.
- 5. Multiple ChoiceWhat percent of students have a height between 58 inches and 60 inches?25%50%75%100%
- 6. Multiple ChoiceWhat percentage of the data is between 90 and 140?25 %50%75%100%
- 7. Multiple ChoiceWhat is the term for the median of the upper half of the data?Upper QuartileLower QuartileMedianMinimum
- 8. Multiple ChoiceWhat is the range?averagebiggest-smallestthe middle ## happening the most
- 9. Multiple Choice
What is the upper quartile of the set of data; 2, 4, 6, 6, 7, 8, 10
4
6
8
2
- 10. Multiple Choice
Determine the IQR for this set of data. 12, 13, 14, 15, 17, 18, 19, 19, 22, 23
14
5
17.5
19
- 11. Multiple Choice
The median test score is 80.
The lower quartile is 65.
The upper quartile is 90.
The IQR is 30.
- 12. Multiple Choice
What does a quartile mean?
One fourth of the data.
One half of the data.
Some data only.
All of the data.
- 13. Multiple ChoiceWhat is the minimum value?64586660
- 14. Multiple ChoiceWhat is the maximum value?58666460
- 15. Multiple ChoiceWhat value is the lower quartile?66586064
- 16. Multiple ChoiceWhat is the median?62586660
- 17. Multiple ChoiceWhat is the median of the data?20010090140
- 18. Multiple Choice
What is the interquartile range (IQR)?
20
25
30
50
- 19. Multiple ChoiceWhat value is the lower quartile?66586064
- 20. Multiple ChoiceWhich city has a lower IQR?City ACity B
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