A ping pong ball is drawn at random from an urn consisting of balls numbered 2 through 10. A player wins 1 dollar if the number on the ball is odd and loses 1 dollar if the number is even. What is the expected value of his winnings? Express your answer in fraction form.
Answers
Answered by
0
Answer:
-1
Hope this helps you!!!
Please mark me as the Brainliest!!!
And thanks me too!!!
Answered by
0
Answer:
-1
Step-by-step explanation:
follow me immediately
Similar questions