MCQ
A grouped frequency distribution table with classes of equal sizes using $105-120$ ($120$ not included) as one of the class intervals is constructed for the following data: The number of classes in the distribution will be:
|
$125$
|
$126$
|
$140$
|
$98$
|
$128$
|
$78$
|
$108$
|
$67$
|
|
$87$
|
$149$
|
$102$
|
$136$
|
$145$
|
$112$
|
$103$
|
$84$
|
|
$123$
|
$130$
|
$120$
|
$89$
|
$103$
|
$65$
|
$96$
|
$65$
|
- A$5$
- ✓$6$
- C$4$
- D$7$
