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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) Measuring angles
D) Drawing graphs
  • 2. Which of the following is a measure of central tendency?
A) Mean
B) Range
C) Class
D) Frequency
  • 3. The average of a set of numbers is called the______
A) Range
B) Median
C) Mean
D) Mode
  • 4. The middle value of an arranged data set is the______
A) Mean
B) Mode
C) Median
D) Range
  • 5. The value that occurs most frequently is called the______
A) Mode
B) Median
C) Frequency
D) Mean
  • 6. The cumulative frequency of a class is obtained by______
A) Dividing frequencies
B) Multiplying frequencies
C) Subtracting frequencies
D) Adding frequencies successively
  • 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) Histogram only
B) Pie chart
C) Ogive
D) Frequency polygon only
  • 10. A surd is_______
A) A rational number
B) whole number
C) A special whole number
D) An irrational root
  • 11. Simplify √64.
A) 9
B) 6
C) 7
D) 8
  • 12. Simplify √50.
A) 25√2
B) 2√25
C) 5√2
D) 10√5
  • 13. Which of the following is a surd?
A) √100
B) √49
C) √18
D) √81
  • 14. √12 + √27 equals
A) 9√3
B) 7√3
C) 3√3
D) 5√3
  • 15. Rationalize
A) √5/5
B) √5
C) 1/5
D) 5√5
  • 16. The square root of 121 is
A) 11
B) 12
C) 13
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) Solve equations
D) Estimate angles
  • 19. Simplify √48.
A) 4√3
B) 8√2
C) 6√2
D) 2√12
  • 20. The difference between the highest and lowest values in a data set is the_______
A) Mode
B) Median
C) Range
D) Mean
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