14. The median and mode of the following wage distribution are known to be Rs. 33.5 and Rs. 34 respectively. Three frequency values from the table are however, missing. Find these missing values total 230.
Wages (in Rs) | 0-10 | 10-20 | 20-30 | 30-40 | 40-50 | 50-60 | 60-70 | Total |
Frequency | 4 | 16 | ? | ? | ? | 6 | 4 | 230 |
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