The symbol σ is used to represent the
A) variance of the population.
B) standard deviation of the sample.
C) standard deviation of the population.
D) variance of the sample.

Question

Quizplus · Accepted Answer

The symbol σ is commonly used to represent the standard deviation of the population. The variance of the population is also sometimes represented by σ². On the other hand, the standard deviation of the sample is usually represented by s, while the variance of the sample is often denoted as s².

The Symbol σ Is Used to Represent the