Question

9. Following is the table showing the absence of workers of a factory during 30 days of Jan., 20
Obtain the original frequency distribution and more than' cumulative frequency distribution.
Days of absence
6 and
less
4 and
less
1 and
less
5 and
less
3 and
less
0
2 and
less
No. of workers
30
24
12
29
23
5
17​

Answer 1

Given : table showing the absence of workers of a factory during 30 days of Jan

To Find :  original frequency distribution and more than' cumulative frequency distribution.

Solution:

 Less than                  CF        F ( Original )

6  and Less                 30          1

5  and Less                29          5

4   and Less                24         1  

3   and Less               23          6

2  and Less                17           5

1   and Less                12           7

0  and Less                 5            5  

More than                    CF              F ( Original )

0 and More                  30             5          

1   and More                 25             7

2   and More                18               5

3  and More                 13              6

4   and More                7                1    

5   and More                6               5    

6   and More                 1               1      

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