Computing percentiles

In this exercise, you will compute the percentiles of petal length of Iris versicolor.

This exercise is part of the course

Statistical Thinking in Python (Part 1)

Create percentiles, a NumPy array of percentiles you want to compute. These are the 2.5th, 25th, 50th, 75th, and 97.5th. You can do so by creating a list containing these ints/floats and convert the list to a NumPy array using np.array(). For example, np.array([30, 50]) would create an array consisting of the 30th and 50th percentiles.
Use np.percentile() to compute the percentiles of the petal lengths from the Iris versicolor samples. The variable versicolor_petal_length is in your namespace.
Print the percentiles.

Have a go at this exercise by completing this sample code.

# Specify array of percentiles: percentiles


# Compute percentiles: ptiles_vers


# Print the result