About this document
Hypothesis Testing Practice Problems by Bao Gan is a document available to read on EtoBox.
This document provides 5 practice problems for hypothesis testing. Problem 1 asks the reader to calculate the power of a test where the null hypothesis is that a population mean is greater than or equal to 80, the alternative is that the mean is less than 80, and a sample of size 20 from a normal distribution with standard deviation 15 has a mean of 72. Problem 2 asks the reader to test if a new SAT prep program is more effective than a traditional program using sample data and a significance level of 0.05.
- Author
- Bao Gan
- Language
- EN