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Rina8888 [55]
3 years ago
13

In a frequency distribution, the mid-value of a class is 12 and its width is 6. The lower

Mathematics
2 answers:
deff fn [24]3 years ago
5 0
The correct answer is D
blondinia [14]3 years ago
4 0
Mid value=6
∴6/2=3
∴to obtain the class,
3 must be subtracted from 12 to get lower limit,
& 3 must be added to 12 to get upper limit.
⇒lower limit=12-3
=9
∴answer in option"B"
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