Problem:

Compute the mean of ${-\sqrt{2}, \frac{11}{\sqrt{2}}, 0, -\frac{1}{\sqrt{2}}, -5 \sqrt{2}}$.

import math

from statistics import mean
values = -math.sqrt(2), (11/(math.sqrt(2))), 0, -(1/(math.sqrt(2))), -5*math.sqrt(2)
print(mean(values))
