MCQ
Study the following frequency distribution table and answer the questions given below:
Class interval Age (in years)
Number of Persons
$15-20$
$12$
$20-25$
$20$
$25-30$
$42$
$30-35$
$20$
$35-40$
$6$
Which class has the lowest frequency?
  • $35-40$
  • B
    $30-35$
  • C
    $15-20$
  • D
    $25-30$

Answer

Correct option: A.
$35-40$
Lowest frequency $= 6 \rightarrow 35 – 40.$

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