The Population Change Between 2000 and 2010 for Several Small

Essay

The population change between 2000 and 2010 for several small cities are shown below. $$\begin{array}{l}&\text { Population Change }\\\text { City } & \text { (number of residents) } \\\text { Chattanooga } & 3083 \\\text { Collegedale } & 1466 \\\text { East Ridge } & - 461 \\\text { Lakeside } & 1113 \\\text { Ridgeside } & - 11 \\\text { Signal Mountain } & 395 \\\text { Soddy-Daisy } & 3290 \\\text { Walden } & 437\end{array}$$ For the above sample, determine the following measures.
a.
The mean
b.
The standard deviation
c.
The median