Exercise

Computing means

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

Instructions

100 XP

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.

Take Hint (-30 XP)