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