Skip to content

Practice question

Question

Find the expected value of a random variable which has the following probability distribution? X:246810P:0.10.30.40.10.1

Options

Choose one · Correct answer highlighted

Explanation

The logic is straightforward: using formula we get 5.6. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get 5.6.

Discussion

Comments

0 comments

No comments yet. Be the first to start the discussion.