207 INTERNATIONAL JOURNAL OF INNOVATION IN ENGINEERING RESEARCH & MANAGEMENT ISSN: 2348-4918
Peer Reviewed and Refereed Journal
VOLUME: 10, Special Issue 01, (IC-IESP-MULTI-2023) Paper id-IJIERM-X-I, January 2023
208 INTERNATIONAL JOURNAL OF INNOVATION IN ENGINEERING RESEARCH & MANAGEMENT ISSN: 2348-4918
Peer Reviewed and Refereed Journal
VOLUME: 10, Special Issue 01, (IC-IESP-MULTI-2023) Paper id-IJIERM-X-I, January 2023 S.N. Class
Interval
frequency Cumulative frequency
Cum.Freq below Scal +1/2 on give scor.
Percent %
1 90-81 21 450 418.5 93
2 80-71 17 387 360.5 93.15
3 70-61 16 334 310.5 92.96
4 60-51 17 287 262 91.28
5 50-41 16 237 212.5 89.66
6 40-31 13 188 169 89.89
7 30-21 27 150 11 7.33
8 20-11 23 70 35 50
150
% -
% %
- % -
- % - %
% %
209 INTERNATIONAL JOURNAL OF INNOVATION IN ENGINEERING RESEARCH & MANAGEMENT ISSN: 2348-4918
Peer Reviewed and Refereed Journal
VOLUME: 10, Special Issue 01, (IC-IESP-MULTI-2023) Paper id-IJIERM-X-I, January 2023