Monday, February 20, 2017

Assumptions for hypothesis test with proportions

 First we must see if np >10 and n(1-p)> 10
Also the sampling method must be a simple random sample, with only two possible outcomes, p (success) and 1-p (failure). 
The sample must include at least 10 successes and 10 failures and the population size is at least 20 times larger than the sample size.

No comments:

Post a Comment