Question

4. Find the geometric mean for the data given below:
Marks:
0-10
10-20
20-30
No. of persons:
8
30-40
6
40-50
7
4
[Ans. G.M.=22.06]
ad kasa nikala​

Answer 1

Answer:

add kar lo all numbers ko

Answer 2

Answer:

firstly : find mid values:second find the log values of mid values, third multiply f with log values which is find with mid values .... after these steps put the values in formula :Antilog[f logm/ N]