Question
The data below shows the historical share price of Sunway Bhd (SWAY) for the past 10 weeks. Obtain a trend value for this data using
The data below shows the historical share price of Sunway Bhd (SWAY) for the past 10 weeks. Obtain a trend value for this data using exponential smoothing with a smoothing constant of = 0.3. Hence, find the forecasted share price for the week Sep 12, 2021. (Please show all steps clearly and round the forecasted figure to 2 decimal places).
Week | Price (RM/share) | Forecast ( = . ) | Forecast Error |
Jul 04, 2021 | 1.71 |
|
|
Jul 11, 2021 | 1.75 |
|
|
Jul 18, 2021 | 1.72 |
|
|
Jul 25, 2021 | 1.70 |
|
|
Aug 01, 2021 | 1.74 |
|
|
Aug 08, 2021 | 1.75 |
|
|
Aug 15, 2021 | 1.79 |
|
|
Aug 22, 2021 | 1.74 |
|
|
Aug 29, 2021 | 1.76 |
|
|
Sep 05, 2021 | 1.76 |
|
|
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