Asked by Angelica Mateo on Sep 28, 2024
The variance of a χ2 distribution is twice the value of its mean.
Chi-squared Distribution
A probability distribution used in hypothesis testing that is primarily associated with frequency data.
Mean
The average of a set of numbers, calculated by dividing the sum of these numbers by the count of the numbers.
Variance
A measure of the dispersion of a set of data points around their mean; it is calculated as the average of the squared differences from the Mean.
- Gain an understanding of the core concepts of statistical distributions, notably chi-squared, F, and Student t distributions, and their various applications.
Learning Objectives
- Gain an understanding of the core concepts of statistical distributions, notably chi-squared, F, and Student t distributions, and their various applications.