Question

The enrolment in a school during six consecutive years was as follows:
1555, 1670, 1750, 2013, 2540, 2820
Find the mean enrolment of the school for this period.

Answer 1

Mean enrolment = $\frac{(1555 + 1670 + 1750 + 2013 + 2540 + 2820)}{6}$= $\frac{12348}{6}$ = 2058