Variance of a Discrete Random Variable

Statistics and Probability / Random Variables and Probability Distributions

Sample Question

What is the symbol used for variance of a discrete random variable?

  • [% x %]
  • [% \sum x %]
  • [% \sigma %]
  • [% \sigma^2 %]

This is just one of our 120,510 study questions in Quipper School.

Quipper School Philippines Curriculum

Statistics and Probability

Topics