CPM Homework Help : CCG Problem 6-65

For the spinner at right, find the expected value of one spin. Test your ideas by creating the spinner below with the 6-65 HW eTool and experimentally playing the game.

Answer:

$\frac{1}{4}(-3)+\frac{1}{4}(10)+\frac{1}{2}(6)=\frac{19}{4}$

A spinner, is divided in half, vertically. The right side, is labeled 6. The left side, is divided, into two equal sections. Top, is labeled negative 3, and bottom, is labeled 10.

Use the eTool below to solve the parts of the problem.
Click the link at right for the full version of the eTool: 6-65 HW eTool