Z-Score & Parent Ages

ParentZScore

So I did this today in class. 🙂

We started with a little of this…

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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.

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