Even complicated and confusing topics will be easily developed and covered if you request our help writing an essay. Place an order today!

The manager of the Petroco Service Station wants to forecast the
demand for unleaded gasoline next month so that the proper number
of gallons can be ordered from the distributor. The owner has
accumulated the following data on demand for unleaded gasoline from
sales during the past 12 months:
Month Gasoline Demanded (gal.)
October 800
November 725
December 630
January 500
February 645
March 690
April 730
May 810
June 1,200
July 980
August 1,000
September 850
a. Compute a 2-month moving average demand forecast for the months
of December to September. Calculate MAD, MAPD and MSE.
b. Compute a 2-month weighted moving average demand forecast for
the months of December to September. Calculate MAD, MAPD and MSE.
(w1=0.6, w2=0.4)
c. Assume the demand forecast for November is equal to the actual
demand of October, 800. Compute an exponentially smoothed demand
forecast for the months of November to September, using an ? value
of .30. Calculate MAD, MAPD and MSE.
d. Assume the demand forecast for October is also 800. Compute an
adjusted exponentially smoothed demand forecast for the months of
November to September. Calculate MAD, MAPD and MSE. (with ? = .30
and ?=.20).
e. Compute linear trend line demand forecast for the months of
October to September. Calculate MAD, MAPD and MSE.
f. Compare the five forecasts by using MAD, MAPD and MSE and
indicate which seems to be more accurate. 

testimonials icon
Select a product with which you are familiar. What stage is your selected product at in the product life cycle? Provide rationale...
testimonials icon
compare good student and bad student , use 3 different view to compare. 1,attutide 2, cricle of people ( group) 3, future (different ) here i have...
testimonials icon
Write an essay on a short statement (not more than 2000 characters ) on proposed topic ( Responsibility to Protect...
testimonials icon
Order Grade A+ Academic Papers Instantly!...
testimonials icon
Hi,who would be able to do  LITERATURE REVIEW in one page i got 3 papers and its too short so you just need to read it  and do the LITERAT...
testimonials icon
SL1 Assign...
testimonials icon
Critical Plot SummariesTo do a critical plot summary first determine from the syllabus the number of chapters you haveassigned for ea...
testimonials icon
analyzing afterward arguing essay...
testimonials icon
I NEED FULL MARK PLEASE  ...
testimonials icon
Need help with my writing homework on HR Planning/Staffing in Smith Radiator Company. Write a 1500 word paper answering; The present research has i...

Other samples, services and questions:

Calculate Price

When you use PaperHelp, you save one valuable — TIME

You can spend it for more important things than paper writing.

Approx. price
$65
Order a paper. Study better. Sleep tight. Calculate Price!
Created with Sketch.
Calculate Price
Approx. price
$65