The Following Data Represent the Numbers of Bedrooms in a Sample

Short Answer

The following data represent the numbers of bedrooms in a sample of 10 suburban houses in Mel-bourne:
$$\begin{array} { | r | r | r | r | r | r | r | r | r | r | } \hline 3 & 3 & 2 & 2 & 4 & 5 & 2 & 5 & 4 & 2 \\\hline\end{array}$$
Use these data to answer the following question/s.

-a. Compute the range.
b. Compute the variance.
c. Compute the standard deviation.