Answer:
a small alpha value is used.
Explanation:
The exponential smoothing forecasting technique is used for forecasting a time series when there is no trend or seasonal pattern, but the mean of the time series is slowly changing over time.
The choice of the smoothing constant α (alpha) is important in determining the operating characteristics of exponential smoothing. The smaller the value of α (alpha), the slower the response. Therefore when a small alpha value is used the exponential smoothing forecasting technique slowly responds to changes in the mean level of demand.
When the values of α (alpha) are larger this makes the smoothed value to react quickly – not only to real changes but also random fluctuations.
1, 2, 3 I think would all be things she lost. Hope this helps!
Answer: c. is made by a cash settlement based on the index value
Explanation:
Stock index futures are settled by cash sort of like index options.
This means that there is no delivery of the actual underlying asset at the end of the contract.
The cash / profit is determined by the starting and ending prices of the futures contract.