Question

The following data represents the weekly wages $\text{Rs}$ of 15 workers in a factory:
$900,850,800,850,750,950,900,950,800,750,900,750,800$ and $850$.
Prepare a frequency distribution table. Then find,
(ii) how many workers are getting more than$\text{800}$ per week ?

Answer 1

Step 1 : Preparing the frequency distribution table
The required frequency distribution table of weekly wages will be as shown below:


Step 2 : Finding the no. of workers getting more than 800 rupees per week

Workers getting more than $\text{Rs}800$ per week
= No. of workers getting $\text{Rs}850+$ No. of workers getting $\text{Rs}900+$ No. of workers getting $\text{Rs}$ 950 $=3+3+2$ $=8$ workers