Z-Score & Parent Ages


So I did this today in class. 🙂

We started with a little of this…


This was used as an introduction to z-scores for my 9th grade students & concepts students. I collected their parents’ ages previously. We used the TI-84 to calculate the mean and standard deviation.

I had the kids text the above letter or write the above letter to their parents. There were some interesting responses. Maybe I can add in a couple of screenshots 🙂

Good times. That’s all.


One thought on “Z-Score & Parent Ages

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s