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Today we will learn how to do statistical inference on one single categorical which has two values only (a success and a failure). We call these categorical variables “the dichotomous variables”.

 

Instructions

• There are 2 problem in this lab work.
  • #19.32
  • #19.4
    • In the video, you are asked to draw the density curve of p-hat.  Actually, you can skip that.  Just draw the density curve of z.

• The video explains the concept and shows you how to do the lab work:

Ch 19 Inference About a Population Proportion Part II

• Submit your lab work as one single PDF file to Canvas before the due date.

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