Income | 15−24 | 25−34 | 35−44 | 45−54 | 55−64 | 65−74 |
No. of Workers | 8 | 10 | 15 | 25 | 40 | 20 |
Inclusive Class Interval |
Exclusive Class Interval |
Frequency (f) |
0 − 9 10 − 19 20 − 29 30 − 39 40 − 49 50 − 59 |
-0.5 − 9.5 9.5 − 19.5 19.5 − 29.5 29.5 − 39.5 39.5 − 49.5 49.5 − 59.5 |
3 7 15 f0 25 f1 10 f2 4 |