Answer :

Step 1

Given;

The spinner has 6 equal-sized slices, so each slice has a 1/6 probability of showing up.

The table below will be used to calculate the expected value.

The expected value will be;

[tex]\begin{gathered} \frac{1}{6}+\frac{1}{2}+\frac{5}{6}+\frac{7}{6}-\frac{5}{24}-\frac{5}{24} \\ =\frac{13}{6}+\frac{1}{2}-\frac{5}{24}-\frac{5}{24} \\ =\frac{13}{6}+\frac{1}{2}+\frac{-10}{24} \\ =\frac{13}{6}+\frac{1}{2}-\frac{5}{12} \\ =\frac{13}{6}+\frac{1}{2}-\frac{5}{12} \\ =\frac{26+6-5}{12} \\ =\frac{27}{12} \\ =\frac{9}{4}=\text{ \$}2.25 \end{gathered}[/tex]

Answers;

[tex]\begin{gathered} A)Expected\text{ value of playing the game = \$2.25} \\ B)\text{ Michael can expected to gain Money} \\ He\text{ can expect to win 2.25 per spin} \end{gathered}[/tex]

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