A chain of pizza stores has had the following sales for take-out food over the last four evenings-Monday, Tuesday, Wednesday, and Thursday-of 29, 25, 35, and 30 pizzas, respectively. What would be their forecast for Friday using a naïve forecasting approach? Select one: a. 30 pizzas. b. 35 pizzas. c. 29.8 pizzas. d. 25 pizzas.

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
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A chain of pizza stores has had the following sales for take-out food over the last four evenings-Monday, Tuesday, Wednesday, and Thursday-of 29,
25, 35, and 30 pizzas, respectively. What would be their forecast for Friday using a naïve forecasting approach?
Select one:
a. 30 pizzas.
b. 35 pizzas.
c. 29.8 pizzas.
d. 25 pizzas.
In process flow analysis, the total number of flow units present within process boundaries at any given time is the process
Select one:
a. flow time
b. flow unit
c. inventory
d. idle units
Transcribed Image Text:A chain of pizza stores has had the following sales for take-out food over the last four evenings-Monday, Tuesday, Wednesday, and Thursday-of 29, 25, 35, and 30 pizzas, respectively. What would be their forecast for Friday using a naïve forecasting approach? Select one: a. 30 pizzas. b. 35 pizzas. c. 29.8 pizzas. d. 25 pizzas. In process flow analysis, the total number of flow units present within process boundaries at any given time is the process Select one: a. flow time b. flow unit c. inventory d. idle units
Expert Solution
Step 1

Friday forecast using Exponential smoothing with Alpha = 0.20:

ForecastNext=ForecastLast+[Alphax(ActualLastForecastLast)]

 

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