Question

Each if the 24 students in Mr. Macons class flipped 3 coins. How many students would you expect to get 3 heads.

Answer 1

`n=24`

The probability of getting 3 heads from 3 coins is

`p=(1)/(8)`

The expected value will be

`\begin{gathered} E(X)=24*(1)/(8) \\ \\ E(X)=3 \end{gathered}`

The answer is 3 students