add evan peck bar v pie materials to lesson

[flannery-denny]

This website lets people type in a list of numbers and see the corresponding bar and pie charts side by side.

This post gives a useful example of where each is better.

Recommend we surface the website as a resource and include imaes of the examples to discuss in the lesson plan or a strategy box

[flannery-denny]

Here's another example I made and think might be useful.

• What question(s) would be easier to answer from the pie chart?
• What question(s) would be easier to answer from the bar chart?