Exercise

# Your First NumPy Array

In this chapter, we're going to dive into the world of baseball. Along the way, you'll get comfortable with the basics of `numpy`

, a powerful package to do data science.

A list `baseball`

has already been defined in the Python script, representing the height of some baseball players in centimeters. Can you add some code here and there to create a `numpy`

array from it?

Instructions

**100 XP**

- Import the
`numpy`

package as`np`

, so that you can refer to`numpy`

with`np`

. - Use
`np.array()`

to create a`numpy`

array from`baseball`

. Name this array`np_baseball`

. - Print out the type of
`np_baseball`

to check that you got it right.