What is the symbol for population variance?
Understand the Problem
The question is asking for the symbol that represents population variance in statistics. This is a factual knowledge-based query.
Answer
σ²
The final answer is σ²
Answer for screen readers
The final answer is σ²
More Information
Population variance is used to measure how much the values in a population differ from the population mean.
Tips
It's important not to confuse population variance (σ²) with sample variance (s²).
Sources
- Variance and Standard Deviation - Newcastle University - ncl.ac.uk
- Population Variance - Definition, Meaning, Formula, Examples - Cuemath - cuemath.com
- Common Statistical Formulas - Statistics Solutions - statisticssolutions.com
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