Answer
The mean and standard deviation are 3375 and 492.96.
Work Step by Step
Calculate the midpoint first for the provided data. It can be calculated as
\[\begin{align}
& \frac{0+499}{2}=249.5 \\
& \approx 250 \\
& \frac{500+999}{2}=749.5 \\
& \approx 750
\end{align}\]
This can be calculated by using Excel software.
Hence, the standard deviation is obtained as
\[\begin{align}
& \sigma =\sqrt{{{\left( m-\mu \right)}^{2}}f} \\
& =\sqrt{243012} \\
& =492.96
\end{align}\]
