Dr$.$ Christopher also keeps a record of the service time in the past $16$ weeks $($Table $2)$ and wants to plan in advance for future service. What will be the forecast for the service time for week $17$ if Dr$.$ Christopher only considers time as a factor? Using three weeks simple moving average and single exponential smoothing $(\backslash$alpha $=0\mathrm{.}2)(10$pt$).$ Comparing simple moving averages with single exponential smoothing, which method provides Dr$.$ Christopher a better idea of service time. Please provide an analysis to verify your answers $(10$pt$).$