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

Question

Quizplus · Accepted Answer

The symbol σ is commonly used to represent the standard deviation of a population. The standard deviation is a measure of how spread out the data is from the average, and σ specifically refers to the spread of the entire population, not just a sample. Therefore, choice C is the best answer.

The Symbol σ Is Used to Represent