41.1k views
14 votes
How do I find the mean of random variable x

User Genevieve
by
5.4k points

1 Answer

1 vote

Answer:

Expected Value (or mean) of a Discrete Random Variable For a discrete random variable, the expected value, usually denoted as μ or E (X), is calculated using: μ = E (X) = ∑ x i f (x i)

Explanation:

How do I find the mean of random variable x-example-1
User Miku
by
4.9k points