Overview
Skew is the third moment of a statistical distribution. Skew is defined as
{% skew = E[(X_i - \mu)^3] %}
where {% \mu %} is the mean of the distribution.
Implementation
from scipy.stats import skew
# Sample data
data = [88, 85, 82, 97, 67, 77, 74, 86, 81, 95, 77, 88, 85, 76, 81]
# Calculate bias-corrected sample skewness
data_skewness = skew(data, bias=False)
print(f"Skewness: {data_skewness}")