Exercise

Creating an initial plot

In the previous lesson, we looked at the usefulness of different learning platforms for data science. We created a faceted plot, with one small plot for each platform. Let's try making and refining a plot that has all the data in one graph.

Instructions 1/2

XP

1
2

Using the dataset learning_platform_usefulness:

Change usefulness to equal 0 if someone answered "Not Useful" and 1 otherwise.
Group the data by each platform.
Create a new column, avg_usefulness, the mean usefulness of each platform.

Take Hint (-15 XP)