Question

The daily wages of 18 workers in a factory are the following :
200, 250, 300, 150, 400, 350, 200, 250, 300, 150, 300, 400, 200, 250, 300, 350, 200, 250
Prepare a frequency distribution table and find the range of wage

Answer 1

Answer:

Daily Wages (Rs)

No. of Workers

upto

150

2

upto

200

4

upto

250

4

upto

300

4

upto

350

2

upto

400

2

Since the cumulative sum of the number of workers comes to 18

total answer = 18

Answer 2

Answer:

This means that the difference between the highest and lowest daily wage is $250.

Step-by-step explanation:

To prepare a frequency distribution table, we need to count the number of times each value appears in the data set. We can then organize the data into intervals, called class intervals, to make it easier to read and analyze. Here's how we can do it for the given data:

Class Interval | Tally | Frequency

150-199 | || | 2

200-249 | |||| | 6

250-299 | |||||| | 6

300-349 | |||| | 4

350-399 | ||| | 2

400-449 | || | 2

To find the range of wages, we need to subtract the smallest value from the largest value. The smallest value is 150, and the largest value is 400. Therefore, the range of wages is:

Range = Largest value - Smallest value

= 400 - 150

= 250

So, the range of wages is 250. This means that the difference between the highest and lowest daily wage is $250.

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