Confound it all!

Lab 3B

Directions: Follow along with the slides and answer the questions in red font in your journal.

Finding data in new places

Our new data

Importing our data

About the data

What is the effect of childhood smoking on lung health?

Cleaning your data

Analyzing our data

Smoking and lung capacity

Do people who smoke tend to have lower lung capacity than those who do not smoke?

Let’s compare

Sum it up!