### Home > INT2 > Chapter 3 > Lesson 3.2.2 > Problem 3-84

3-84.

The probability of winning $3 on the spinner at right is equal to the chance of winning $5. Calculate the expected value for one spin. Is this game fair? Homework Help ✎

Refer to the Math Notes box in Lesson 3.2.1.

Part of the calculation for the expected value is

Is the game fair?

That means the amount you win is equal to the amount you lose, or the expected value is 0.