given below is the frequency distribution of wages in rs of 50 workers in a school
wages- 100-110 110-120 120-130 130-140 140-150
number of wages- 12 8 13 10 5
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Step-by-step explanation:
ANSWER
2N=100, corresponds to 120−130 class
Median=L+⎝⎜⎜⎛fm2N−F⎠⎟⎟⎞×h
where F=75
fm=40
L=120
h=10
=120+((40100−75)×10)
=120+425
=126.25.
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