Exercise

Missing data - columns

We have a dataset comprised of volunteer information from New York City. The dataset has a number of features, but we want to get rid of features that have at least 3 missing values.

How many features are in the original dataset, and how many features are in the set after columns with at least 3 missing values are removed?

The dataset volunteer has been provided.
Use the dropna() function to remove columns.
You'll have to set both the axis= and thresh= parameters.

Instructions

50 XP

Possible Answers

35, 24
35, 35
35, 19

Take Hint (-15 XP)