Question

The mean of the data in the following table is 50. Find the missing frequencies f, and f.
Class : 10 - 30 30 - 50 50 - 70 | 70-90 90 - 110 Total
Frequency: 90 A 30
40 200​

Answer 1

Step-by-step explanation:

data in the following table is 50 so total frequency 9830 14200