Find the median when x is 7 , 30 , 50 , 70 , 89 and f is 7, 8 , 10 , 15 , 10 here f is frequency and x is observation
Dear student,
We have,
Regards
We have,
Observation (x) | Frequency (f) | Cumulative Frequency (CF) |
7 | 7 | 7 |
30 | 8 | 15 |
50 | 10 | 25 |
70 | 15 | 40 |
89 | 10 | 50 |
50 = N |
Regards