MCQ
The number of observations falling within a class is called:
- ADensity.
- ✓Frequency.
- CBoth (a) and (b).
- DNone of these.
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|
Group
|
Less than
|
$10-25$ | $25-40$ |
More than
|
|
Frequency
|
$5$ | $15$ | $10$ | $8$ |