MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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please solve both questions within 30 minutes.

(4) Exponential smoothing with a smoothing constant equal to 0.25, assuming a March forecast of 17(000). (Round your intermediate
forecast values and final answer to 2 decimal places.)
> Answer is complete but not entirely correct.
Forecast
46.34 X thousands
(5) A linear trend equation. (Round your intermediate calculations and final answer to 2 decimal places.)
Yt
thousands
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Transcribed Image Text:(4) Exponential smoothing with a smoothing constant equal to 0.25, assuming a March forecast of 17(000). (Round your intermediate forecast values and final answer to 2 decimal places.) > Answer is complete but not entirely correct. Forecast 46.34 X thousands (5) A linear trend equation. (Round your intermediate calculations and final answer to 2 decimal places.) Yt thousands
Problem 3-2 (Algo)
National Scan, Inc., sells radio frequency inventory tags. Monthly sales for a seven-month period were as follows:
Sales
Month (000) Units
Feb.
15
Mar.
18
IT
Apr.
12
May.
20
Jun.
23
Jul.
23
Aug.
27
expand button
Transcribed Image Text:Problem 3-2 (Algo) National Scan, Inc., sells radio frequency inventory tags. Monthly sales for a seven-month period were as follows: Sales Month (000) Units Feb. 15 Mar. 18 IT Apr. 12 May. 20 Jun. 23 Jul. 23 Aug. 27
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