Asked by Naderay Atefi on May 14, 2024
Verified
The test statistic used to test hypotheses about the population variance has a chi-squared distribution with ____________________ degrees of freedom.
Chi-Squared Distribution
A statistical probability distribution which is the result of summing the squares of k independent standard normal variables.
- Become familiar with the idea of degrees of freedom and the process of determining it for chi-squared distribution.
- Comprehend the role and distribution of the test statistic in hypothesis testing about the population variance.
Verified Answer
AS
Learning Objectives
- Become familiar with the idea of degrees of freedom and the process of determining it for chi-squared distribution.
- Comprehend the role and distribution of the test statistic in hypothesis testing about the population variance.