Inference for a proportion

Lecture 16

Dr. Mine Çetinkaya-Rundel

Duke University
STA 101 - Fall 2023

Warm up

Announcements

• Attendance in Friday labs is good for you (and mandatory!)

• Lab 6 due tomorrow – any questions?

Inference for a proportion

Proportions

If the parameter of interest is a single population proportion, what type of and how many variables are being studied?

Application exercise

Go to Posit Cloud and continue the project titled ae-12-Voters.