Here’s the review I handed out in class:
And here are solutions:
If I made any boo-boos in the solutions, please message me or comment on this post to let me know.
We learned about the different types of correlations that are possible in two-variable statistics.
Here’s a brief run-through with some pictures from my friend Al (starting at time 10:11):
Then we learned about cause-and-effect and other relationships:
Finish this for Monday, please!
We didn’t get through all the examples I wanted to, but here is what we started today:
I mentioned in class, and I’ll mention here: this is simplified for high school. The real deal is more complicated, but this is good enough for now.
Here is today’s quiz: 07 – Normal Distribution z-score Quiz
Here’s some technical practice work: 06 – Normal Distribution Practice