Study the following table carefully and answer the questions given below. Number of employees working in six companies P, Q, R, S, T and U during six years.
What is the average of total number of employees (males and females) working in all companies in the year 2010?
Total number of employees (males and females) working in all companies in the year 2010
= 282 + 265 + 295 + 285 + 278 + 325 + 425 + 415 + 445 + 405 + 455 + 405
= 4280
=> Required average = $$\frac{4280}{6}$$
= $$713.34 \approx 713$$
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