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The ages (in years) of 8 members of a club are:
11, 14, 12, 11, 13, 14, 11, 12.
After organising, what is the difference between the frequency of the most common age and the frequency of the least common age?

Class 6Organising DataData Handling
  • A2
  • B1
  • C3
  • D4

Step-by-Step Solution

Frequencies: 11 -> 3, 12 -> 2, 13 -> 1, 14 -> 2. Most common = 3 (age 11), least common = 1 (age 13). Difference = 3 - 1 = 2.
Answer: A) 2

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