Question

For the following frequency distribution, find the average daily income of an factory : employee in a Daily income No. of employees
More than 300 0
More than 250. 12
More than 200. 21
More than 150. 44
More than 100. 53
More than 50 59
More than 60 1​

Answer 1

Answer:

Daily income

Number of workers

Daily wages (x-axis)

Cumulative frequency

(y-axis)

250-300

12

<300

12

300-350

14

<350

12+14=26

350-400

8

<400

26+8=34

400-450

6

<450

34+6=40

450-500

10

<500

40+10=50