6. Statistics and Probability
Measures Of Location — Quiz
Test your understanding of measures of location with 5 practice questions.
Practice Questions
Question 1
What is the mean of the following set of ungrouped data: $5, 8, 12, 15, 20?
Question 2
What is the median of the following set of ungrouped data: $3, 7, 10, 12, 15, 18?
Question 3
What is the mode of the following set of ungrouped data: $4, 6, 7, 7, 8, 9, 10?
Question 4
For a dataset with extreme outliers, which measure of location is generally the most appropriate to use?
Question 5
Consider the following frequency distribution for grouped data:
| Class Interval | Frequency |
|----------------|-----------|
| 0-10 | 5 |
| 10-20 | 8 |
| 20-30 | 7 |
What is the modal class?
| Class Interval | Frequency |
|----------------|-----------|
| 0-10 | 5 |
| 10-20 | 8 |
| 20-30 | 7 |
What is the modal class?