Construct Probability Histograms
-A Manager Asked Her Employees How Many $x$

Multiple Choice

Construct Probability Histograms
-A manager asked her employees how many times they had given blood in the last year. The results of the survey are given below. The random variable $x$ represents the number of times a person gave blood and $\mathrm { P } ( \mathrm { x } )$ represents the probability of selecting an employee who had given blood that percent of the time. What is the mean number of times a person gave blood based on this survey?
$\begin{array}{|c|c|c|c|c|c|c|c|}\hline x & 0 & 1 & 2 & 3 & 4 & 5 & 6 \\\hline P(x) & 0.30 & 0.25 & 0.20 & 0.12 & 0.07 & 0.04 & 0.02 \\\hline\end{array}$

A) $1.6$
B) $3.0$
C) $2.0$
D) $0.14$