About this document
Hypothesis Testing for Population Proportions by Samuel is a document available to read on EtoBox.
The document discusses hypothesis testing for population proportions. It provides an example to test the claim that the proportion of UCLA students who have traveled outside the US has increased after the implementation of a new study abroad program. The null hypothesis is that the proportion is 0.35, based on previous data. The alternative hypothesis is that the proportion is now greater than 0.35. A new sample of 100 students found 42 had traveled abroad, a sample proportion of 0.42. A z-test is used
- Author
- Samuel
- Language
- EN