- 1. What is the mean of this set of data: 7, 2, 2, 9, 5
A) 5
B) 2
C) 23
D) 7
- 2. What is the median: 9, 8, 6, 3, 9
A) 6
B) 9
C) 7
D) 8
- 3. Find the mode: 4, 8, 7, 8, 4, 6, 2, 8, 7
A) 6
B) 8
C) 7
D) 4
- 4. Find the median: 8, 8, 8, 7, 8, 9, 6, 4, 5
A) 8
B) 9
C) 6
D) 7
- 5. What's the mean of this set of numbers: 9, 9, 3, 9, 7, 7, 5
A) 9
B) 7
C) 18
D) 6
- 6. Find the median: 9, 4, 2, 8, 1, 8, 3, 4, 6
A) 5
B) 4
C) 7
D) 6
- 7. What's the mode: 9, 2, 1, 5, 3
A) 2
B) none
C) 9
D) 1
- 8. Find the mean of this set of data: 3, 6, 3, 2, 6, 5, 3
A) 5
B) 3
C) 4
D) 6
- 9. What's the median? 4, 8, 7, 8, 4, 6, 2, 8, 7
A) 3
B) 4
C) 8
D) 7
- 10. What's the correct way to find the mean?
A) Find the middle number in the set of data.
B) Add the numbers and divide by how many you have.
C) Highest minus lowest
D) The one that occurs the most.
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