Jo is a hairstylist.The probability model below describes the number of clients that she may see in a day. $$\begin{array} { l | c l l c c c }
\text { Number of clients } & 0 & 1 & 2 & 3 & 4 & 5 \
\hline \text { Probability } & 0.1 & 0.1 & 0.2 & 0.25 & 0.2 & 0.15
\end{array}$$ What is the expected value of the number of clients that Jo sees per day?
A)2.7
B)3.00
C)2.9
D)2.80
E)2.50

Question

Jo is a hairstylist.The probability model below describes the number of clients that she may see in a day. $$\begin{array} { l | c l l c c c } 
\text { Number of clients } & 0 & 1 & 2 & 3 & 4 & 5 \
\hline \text { Probability } & 0.1 & 0.1 & 0.2 & 0.25 & 0.2 & 0.15
\end{array}$$ What is the expected value of the number of clients that Jo sees per day?
A)2.7
B)3.00
C)2.9
D)2.80
E)2.50

Quizplus · Accepted Answer

The Answer of Jo is a hairstylist.The probability model below describes the number of clients that she may see in a day. $$\begin{array} { l | c l l c c c } 
\text { Number of clients } & 0 & 1 & 2 & 3 & 4 & 5 \
\hline \text { Probability } & 0.1 & 0.1 & 0.2 & 0.25 & 0.2 & 0.15
\end{array}$$ What is the expected value of the number of clients that Jo sees per day?
A)2.7
B)3.00
C)2.9
D)2.80
E)2.50

Jo Is a Hairstylist What Is the Expected Value of the Number of Clients