This week we will cover the last two formulas on the Interactive Formula Sheet. They let us do hypothesis tests to find out if there is a significant difference between two different population proportions and to make a confidence interval for how big the gap is.

Monday, April 13

Goal. To introduce the two-sample hypothesis test for proportions.

Wednesday, April 15

Goal. To use the two-sample confidence interval for proportions.

Thursday, April 16

I'll be available at 11am and 1pm for Zoom office hours. Let me know if you are interested and I'll send you a link to the Zoom meeting.

Friday, April 17

Goal. Turn in the homework for week 12 and use today for catch up and review.

If I have time, I'll try to post some additional review problems over the weekend that don't require the textbook.