Consider the following from an estate agent's business nationally: Month Houses Sold Jan Feb 380 360 390 400 390 380 394 454 460 460 430 370 Mar Apr May June July Aug Sep Oct Nov Dec a) Calculate the three point moving averages (quarters) and seasonal variation for the above data b) Define moving averages and how they're useful in forecasting (use Harvard referencing)

Practical Management Science
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Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Question 3
Consider the following from an estate agent's business nationally:
Month
Houses Sold
Jan
Feb
Mar
380
360
390
Apr
May
June
July
Aug
Sep
Oct
400
390
380
394
454
460
460
Nov
Dec
430
370
a) Calculate the three point moving averages (quarters) and seasonal variation
for the above data
b) Define moving averages and how they're useful in forecasting
(use Harvard referencing)
c) At races, your horse, White Rum, has a probability of 1/20 of coming 1st, 1/10
of coming 2nd and a probability of 4 in coming 3rd. First place pays $5,000 to
the winner, second place $4,000 and third place $1,350.
Hence, is it worth entering the race if it costs $1050?
Transcribed Image Text:Font Paragraph Styles Question 3 Consider the following from an estate agent's business nationally: Month Houses Sold Jan Feb Mar 380 360 390 Apr May June July Aug Sep Oct 400 390 380 394 454 460 460 Nov Dec 430 370 a) Calculate the three point moving averages (quarters) and seasonal variation for the above data b) Define moving averages and how they're useful in forecasting (use Harvard referencing) c) At races, your horse, White Rum, has a probability of 1/20 of coming 1st, 1/10 of coming 2nd and a probability of 4 in coming 3rd. First place pays $5,000 to the winner, second place $4,000 and third place $1,350. Hence, is it worth entering the race if it costs $1050?
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