O.O.O. & M.M.M.
  • 1. What is the mean of this dataset? {18, 18, 63, 63, 84}
A) 50.2
B) 49.2
C) 50
D) 49
  • 2. What is the median of this dataset? {41, 41, 41, 44, 90}
A) 41
B) 90
C) 51.4
D) 44
  • 3. What is the mode of this dataset? {12, 36, 64, 65, 82}
A) 36
B) 12
C) None
D) 64
  • 4. What is the mean of this dataset? {27, 27, 49, 77, 84}
A) 53
B) 52.8
C) 50.8
D) 27
  • 5. What is the median of this dataset? {22, 35, 58, 63, 75}
A) 58
B) 35
C) 63
D) 22
  • 6. What is the mode of this dataset? {58, 84, 90, 90, 97}
A) 83.7
B) 90
C) 83.8
D) 91
  • 7. What is the mean of this dataset? {18, 18, 33, 34, 54}
A) 54
B) 33
C) 31.4
D) 18
  • 8. What is the median of this dataset? {34, 52, 75, 85, 90}
A) 67.2
B) 90
C) 75
D) 34
  • 9. What is the mode of this dataset? {19, 21, 29, 32, 89}
A) 29
B) 38
C) 89
D) None
  • 10. What is the mean of this dataset? {25, 37, 39, 85, 85}
A) 55.2
B) 39
C) 85
D) 54.2
  • 11. (2+4) × 7
A) 36
B) 43
C) 42
D) 30
  • 12. (4+5) × 6
A) 54
B) 34
C) 29
D) 36
  • 13. (6+4) × (2+7)
A) 35
B) 90
C) 21
D) 91
  • 14. (7+5) × 2
A) 22
B) 17
C) 24
D) 19
  • 15. (8-2) + 4 × 3
A) 20
B) 32
C) 30
D) 18
  • 16. 3 × 9 - 4
A) 3
B) 15
C) -3
D) 23
  • 17. 3 × (9 - 4)
A) 14
B) 13
C) 15
D) 12
  • 18. 4 + 5 × 6
A) 15
B) 50
C) 54
D) 34
  • 19. (1+3) + 8 ÷ 2(1)
A) 15
B) 10
C) 8
D) 6
  • 20. (9 - 3) × 4 + 7 - 1
A) 31
B) 32
C) 33
D) 30
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