NARRBEGIN: Number of Fish Tanks
Number of Fish Tanks
the

Essay

NARRBEGIN: Number of Fish Tanks
Number of Fish Tanks
The following data give the number of fish tanks owned for a population of 4 families. $\begin{array} { | l | c c c c | } \hline \text { Family } & \text { A } & \text { B } & \text { C } & \text { D } \\\hline \text { Number af Fish Tanks Owned } & 2 & 1 & 4 & 3 \\\hline\end{array}$ NARREND
-{Number of Fish Tanks Narrative} Find the sampling distribution of $\bar { X }$ , and use it to calculate the mean and the standard deviation of $\bar { X }$ .