Two common“ approximations”(??) for dynamic demand profiles 1. Find the average demand per unit of time for the time interval of interest and then use steady-state formulae to compute estimates of the queuing statistics [Problems?] 2. Subdivide the time interval of interest into periods during which demand stays roughly constant; apply the approach of 1 above to each period separately Problems?Two common “approximations” (??) for dynamic demand profiles 1. Find the average demand per unit of time for the time interval of interest and then use steady-state formulae to compute estimates of the queuing statistics. [Problems?] 2. Subdivide the time interval of interest into periods during which demand stays roughly constant; apply the approach of 1 above to each period separately. [Problems?]