1.

An incomplete frequency distribution is given below Variate Frequency 10-20 20-30 30-40 40-50 50-60 60-70 70-80 12 30 ? 65 45 25 18 Total 229 Median value is 46, the missing frequency is

A. 33.5
B. 35
C. 34
D. 26
Answer» D. 26


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