- #1
werson9339
- 5
- 0
Homework Statement
This involve testing population proportion. (either small or big sample) this question is done by my lecturer by using binomial , i am wondering could it be done using normal distribution? because the np is 20(0.45) = 9 which is greater than 5 , https://www.flickr.com/photos/110120...6/15432962168
Homework Equations
The Attempt at a Solution
Last edited by a moderator: