Question

29. The following table gives the information of daily income of 50 workers of
factory Draw a less than type give for the given data
Number of workers
Daily Income
O
Less than 100
8
Less than 120
Less than 140
20
34
Less than 160
44
less than 180
50
Less than 200​

Answer 1

Answer:

29. The following table gives the information of daily income of 50 workers of

factory Draw a less than type give for the given data

Number of workers

Daily Income

O

Less than 100

8

Less than 120

Less than 140

20

34

Less than 160

44

less than 180

50

Less than 200

Answer 2

Daily income (in Rs.)

Number of workers (Frequency) f

1

Cumulative frequency less than type

100-120

12

Less than 120

12=12

120-140

14

Less than 140

(12+14)=26

140-160

8

Less than 160

(26+8)=34

160-180

6

Less than 180

(34+6)=40

180-200

10

Less than 200

(40+10)=50

Total

n=50

n=50 gives n/2=25

On the graph, we will plot the points (120, 12), (140, 26), (160, 34), (180, 40), (200, 50).

solution