Question

Daily wages of a factory workers are recorded as:

C.I 12-126. 127-137. 133-138. 139-144
Freq. 5. 27. 20. 18
the lower limit of model class is. :-

a)127
b)126
c)126.5
d)133​

Answer 1

126

Explanation:

cause it's the smallest

Answer 2

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