8.4 An Introduction to Inference for Two Proportions

embed embed share link link comment comment
Embed This Video close
Share This Video close
bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark bookmark
embed test
Rate This Video embed
Tags For This Video tags
rate rate tags tags related related lights lights

I discuss the sampling distribution of the difference in sample proportions, and confidence intervals and hypothesis tests for the difference in population proportions (using large sample Z procedures based on the normal approximation).

The male birth rate data is from:
Koshy et al. (2010). Parental smoking and increased likelihood of female births. Annals of Human Biology, 37(6): 789–800.

Have a Question or Comment?

Your email address will not be published. Required fields are marked *