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