The median and the mode of the following distribution are 33.5 and 34 find the missing frequencies if the sum of frequencies is 230

Marks. 0-10 10-20 20-30 30-40 40-50 50-60 60-70

Frequency 4. 16. X. Y. Z. 6. 4

The median and the mode of the following distribution are 33.5 and 34 find the missing frequencies if the sum of frequencies is 230

Marks. 0-10 10-20 20-30 30-40 40-50 50-60 60-70

Frequency 4. 16. X. Y. Z. 6. 4