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

