Math Statistics Review

1. Which of the following best describes the process of finding the range for a set of data?

• ADD the biggest and smallest numbers
• Place the number in order from least to greatest then find the middle.
• Find the difference between the Maximum and the Minimum.
• Find the average.

2. 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 number in order from least to greatest then find the middle.
• Find the difference between the Maximum and the Minimum.
• Subtract Q3 from Q1

3. You must find the 5 number summary in order to make a box and whisker plot. 

• True
• False

4. Which of the following lists all parts of the five number summary?

• Mean, Median, Mode, Range, and Total
• Minimum, Quartile 1, Median, Quartile 3, and Maximum 
• Smallest, Q1, Q2, Q3, and Q4
• Minimum, Maximum, Range, Mean, and Median

6. Which city has a higher median?

• Millersburg
• Arcadia

7. What is Millersburg's Q3 value?

• 200
• 260
• 220
• 140

8. Which city has a minimum value that is lower?

• Millersburg
• Arcandia

9. What was the maximum amount someone spent on groceries?

• 40
• 60
• 140
• 150

11. What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

12. What percentage of the data is between 40 and 150?

• 25 %
• 50%
• 75%
• 100%