Daily Income (in Rs.) | Cumulative Frequency |
Less than 120 Less than 140 Less than 160 Less than 180 Less 'than 200 | 8 18 27 39 50 |
Classes | Mid ?value | |||
0-10 10-20 20-30 30-40 40-50 80-60 60-70 | 5 15 25 35 45 55 65 | 4 4 7 10 12 8 5 | -3 -2 -1 0 1 2 3 | -12 -8 -7 0 12 16 15 |
Classes | Mid value | Frequency | |
0-20 20-40 40-60 60-80 80-100 | 10 30 50 70 90 | 17 P 32 24 19 | 170 30p 1600 1680 1710 |
Classes | Frequency | Cumulative frequency c.f. |
0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100 | 5 3 4 3 3 4 7 9 7 8 | 5 8 12 15 18 22 29 38 45 53 |
53 |
A | B | C | |
x | ½ | 0 | 1 |
Y | 0 | -1 | 1 |
D | E | F | |
x | 5 | 3 | 1 |
y | 4 | 5 | 6 |
Production yield (kg/ha) | c.f. |
More than or equal to 50 More than or equal to 55 More than or equal to 60 More than or equal to 65 More than or equal to 70 More than or equal to 75 | 100 98 90 78 54 16 |
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