The number of service calls received at Smith Electric during six months is shown below:

Month Actual Number of Service Calls

April $39$

May $40$

June $40$

July $41$

August $43$

September $44$

$1.$ Create a table to organize your data $($follow the formatting guidelines discussed in class and documented in the Chapter $1$ exercise instructions; all calculations must be imbedded in the cells within the table$)$

$2.$ Forecast the number of service calls in October by using a simple exponential smoothing model. Create and compare two different forecasts by using the smoothing constants $\mathrm{.}1$ and $\mathrm{.}9.$ For both forecasts, in both cases, assume the forecast for April was $29.$