Computing means

The mean of all measurements gives an indication of the typical magnitude of a measurement. It is computed using np.mean().

Cet exercice fait partie du cours

Statistical Thinking in Python (Part 1)

Compute the mean petal length of Iris versicolor from Anderson's classic data set. The variable versicolor_petal_length is provided in your namespace. Assign the mean to mean_length_vers.
Hit submit to print the result.

Essayez cet exercice en complétant cet exemple de code.

# Compute the mean: mean_length_vers


# Print the result with some nice formatting
print('I. versicolor:', mean_length_vers, 'cm')