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3RD TERM MATHEMATICS SS 2
Contributed by: Onosue
  • 1. Statistics is the science of______
A) Solving equations
B) Collecting, organizing, analyzing and interpreting data
C) Drawing graphs
D) Measuring angles
  • 2. Which of the following is a measure of central tendency?
A) Class
B) Range
C) Mean
D) Frequency
  • 3. The average of a set of numbers is called the______
A) Mode
B) Range
C) Median
D) Mean
  • 4. The middle value of an arranged data set is the______
A) Mean
B) Range
C) Mode
D) Median
  • 5. The value that occurs most frequently is called the______
A) Mean
B) Median
C) Frequency
D) Mode
  • 6. The cumulative frequency of a class is obtained by______
A) Dividing frequencies
B) Adding frequencies successively
C) Subtracting frequencies
D) Multiplying frequencies
  • 7. Cumulative frequency curve is also called_____
A) Pie chart
B) Ogive
C) Bar chart
D) Histogram
  • 8. The final cumulative frequency is equal to_______
A) The first frequency
B) The total frequency
C) The median
D) The class interval
  • 9. The median from grouped data can be estimated using______
A) Frequency polygon only
B) Ogive
C) Histogram only
D) Pie chart
  • 10. A surd is_______
A) An irrational root
B) whole number
C) A rational number
D) A special whole number
  • 11. Simplify √64.
A) 6
B) 9
C) 8
D) 7
  • 12. Simplify √50.
A) 5√2
B) 10√5
C) 25√2
D) 2√25
  • 13. Which of the following is a surd?
A) √49
B) √81
C) √100
D) √18
  • 14. √12 + √27 equals
A) 5√3
B) 7√3
C) 3√3
D) 9√3
  • 15. Rationalize
A) √5/5
B) 5√5
C) √5
D) 1/5
  • 16. The square root of 121 is
A) 13
B) 12
C) 11
D) 10
  • 17. Which graph is commonly used to display cumulative frequencies?
A) Ogive
B) Bar chart
C) Pie chart
D) Line graph
  • 18. The frequency table is mainly used to________
A) Organize data
B) Decorate data
C) Estimate angles
D) Solve equations
  • 19. Simplify √48.
A) 2√12
B) 4√3
C) 8√2
D) 6√2
  • 20. The difference between the highest and lowest values in a data set is the_______
A) Median
B) Mean
C) Range
D) Mode
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