High School · Using Probability to Make Decisions

CCSS.MATH.CONTENT.HSS.MD.A.2

(+) Calculate the expected value of a random variable; interpret it as the mean of the probability distribution.

Read this standard on the official Common Core site

Lessons that teach this standard

• Random Variables and Expected Value

  How a random variable turns outcomes into numbers, how to build its probability distribution from theory or from data, and why expected value is the long-run average.