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JAMB Mathematics 2001 Question 42

Question 42

Measures of Central Tendency

Score: 4, 7, 8, 11, 13, 8
Frequency: 3, 5, 2, 7, 2, 1
Use the table above. Find the square of the mode.

  1. A.25
  2. B.49
  3. C.64
  4. D.121
Show the answer and explanation

Answer: D (121)

Explanation

The score with the highest frequency (7) is 11, so the mode is 11. Its square is 121.