Find the mean salary of 60 workers of a factory from the following table

Explanation

To find the mean salary of 60 workers in a factory based on the given table, we will follow these steps:

### Step 1: Understand the Data
We have a table that lists different salary amounts and the number of workers receiving each salary. The mean salary can be calculated using the formula:
\[ \text{Mean} = \frac{\sum (f_i \cdot x_i)}{\sum f_i} \]
where \( f_i \) is the frequency (number of workers) and \( x_i \) is the salary.
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