Case Problem: Forecasting Food and Beverage Sales
?Data pertaining to the case will be provided and students will analyze the case using an appropriate analytic procedure.?
??Each student is required to submit a single Excel file through Canvas. The excel file should include a single worksheet as the cover page indicating name and several worksheets (one for each question) to address each question with detailed analysis and short summary. Please show all your analysis supporting your solution. Grading will be based on both analysis and final solution to each question.
Data
Month | Sales |
1 | 242 |
2 | 235 |
3 | 232 |
4 | 178 |
5 | 184 |
6 | 140 |
7 | 145 |
8 | 152 |
9 | 110 |
10 | 130 |
11 | 152 |
12 | 206 |
13 | 263 |
14 | 238 |
15 | 247 |
16 | 193 |
17 | 193 |
18 | 149 |
19 | 157 |
20 | 161 |
21 | 122 |
22 | 130 |
23 | 167 |
24 | 230 |
25 | 282 |
26 | 255 |
27 | 265 |
28 | 205 |
29 | 210 |
30 | 160 |
31 | 166 |
32 | 174 |
33 | 126 |
34 | 148 |
35 | 173 |
36 | 235 |
Sheet2
Sheet3
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Case?Problem:?Forecasting?Food?and?Beverage?Sales
The?Vintage?Restaurant,?on?Captiva?Island?near?Fort?Myers,?Florida,?is?owned?and?operated?by
Karen?Payne.?The?restaurant?just?completed?its?third?year?of?operation.?During?those?three
years,?Karen?sought?to?establish?a?reputation?for?the?restaurant?as?a?high?quality?dining
establishment?that?specializes?in?fresh?seafood.?Through?the?efforts?of?Karen?and?her?staff,?her
restaurant?has?become?one?of?the?best?and?fastest?growing?restaurants?on?the?island.
To?better?plan?for?future?growth?of?the?restaurant,?Karen?needs?to?develop?a?system?that?will
enable?her?to?forecast?food?and?beverage?sales?by?month?for?up?to?one?year?in?advance.?The
following?table?shows?the?value?of?food?and?beverage?sales?($1,000s)?for?the?first?three?years
of?operation:
Month
First
Year
Second
Year
Third
Year
January 242 263 282
February 235 238 255
March 232 247 265
April 178 193 205
May 184 193 210
June 140 149 160
July 145 157 166
3/1/2017 Print?Preview
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Month
First
Year
Second
Year
Third
Year
August 152 161 174
September 110 122 126
October 130 130 148
November 152 167 173
December 206 230 235
Managerial?Report
Perform?an?analysis?of?the?sales?data?for?the?Vintage?Restaurant.?Prepare?a?report?for?Karen
that?summarizes?your?findings,?forecasts,?and?recommendations.?Include?the?following:
1. A?time?series?plot.?Comment?on?the?underlying?pattern?in?the?time?series.
2. Using?the?dummy?variable?approach,?forecast?sales?for?January?through?December?of
the?fourth?year.
How?would?you?explain?this?model?to?Karen?
Assume?that?January?sales?for?the?fourth?year?turn?out?to?be?$295,000.?What?was?your
forecast?error??If?this?error?is?large,?Karen?may?be?puzzled?about?the?difference?between?your
forecast?and?the?actual?sales?value.?What?can?you?do?to?resolve?her?uncertainty?about?the
forecasting?procedure?