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The following distribution gives the daily income of 50 workers of a factory :
Daily Income | 100-120 | 120-140 | 140-160 | 160-180 | 180-200 |
No. of Workers | 12 | 14 | 8 | 6 | 10 |
Convert the distribution above to a less than type cumulative frequency distribution and draw its ogive.
"
Given: The distribution which gives the daily income of 50 workers of a factory in the the above table.
To do: To convert the distribution above to a less than type cumulative frequency distribution and draw its ogive.
Solution:
Daily Income | Frequency | Income less than | Cumulative Frequency |
100-120 | 12 | 120 | 12 |
120-140 | 14 | 140 | 26 |
140-160 | 8 | 160 | 34 |
160-180 | 6 | 180 | 40 |
180-200 | 10 | 200 | 50 |
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