Question

The following table shows the past two years of quarterly sales information. Assume that there are...

The following table shows the past two years of quarterly sales information. Assume that there are both trend and seasonal factors and that the seasonal cycle is one year.


QUARTER SALES
1 161
2 190
3 145
4 133
5 210
6 235
7 205
8 185

Use time series decomposition to forecast quarterly sales for the next year. (Do not round intermediate calculations. Round your answers to the nearest whole number.)

Quarter Forecast
9
10
11
12
Math   Statistics-And-Probability   
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