Asked by Rhonda Fritzshall on Sep 26, 2024
The variance of the sum always equals the sum of the variances.
Variances
A measure of the dispersion of a set of data points around their mean; essentially, it quantifies how much the data points differ from the mean.
- Understand fundamental concepts and properties related to the sum of variances and expected values.
Learning Objectives
- Understand fundamental concepts and properties related to the sum of variances and expected values.