Vehicles
Four Families Live on a Cul-De-Sac Represent a Very

Vehicles
Four families live on a cul-de-sac represent a very small population.The number of vehicles owned by each family is shown below: $$\begin{array} { | c | c | } \hline \text { Family } & \boldsymbol { x } = \text { Number of ve hicles } \\\hline \text { Ali } & 1 \\\text { Brown } & 1 \\\text { Cosby } & 2 \\\text { Davis } & 3 \\\hline\end{array}$$
-Assume that all possible simple random samples of size two are taken from this population,and the mean number of vehicles for each sample is calculated.Describe the probability distribution of the means.