Question

find the mean of the following data.
2 4 6 8 10 12 14 16 18 20​

Answer 1

Answer:

$\frac{2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20}{10} \\ = \frac{110}{10} \\ = 11$