The Bar graph shown below presents the number of employees in an office during eight consecutive years.
What is the average number of employees per year?
Answer & explanation
Correct answer: option 4
⇒ Average number of employees = \(\frac{2262 + 3485 + 4342 + 4801+5326+5918+6426+7028 }{8}\)
= \(\frac{ 39588 }{8}\)
= 4948.5