Exercise $3$: Streamflow discharge for Esen$$ay river at Kemer station for $1970$ and $1971$ are given in Table below. $($Discharge is in $\backslash (\backslash$mathrm$\{$m$\}^\{3\}/\backslash$mathrm$\{$s$\}\backslash ))$

a$)$ Draw the flow duration curve

b$)$ What is the discharge in the fifty percent of the time?

c$)$ Draw the total discharge curve.

d$)$ What should be the volume of a reservoir to be built on the stream to meet a need equal to the average flow of the stream throughout the year.