Hw 3The quarterly sales figures for the number of shoes (pairs) soldat a shoe shop is shown on the table below.Year2017QuarterSales1239223531914213201812452237319542182019125022413199421920201156214931054125Required:1. Draw a line graph to represent the sales figures.2. Calculate the moving averages.3. Calculate the centre moving averages4. Present the original sales data and the trend of sales figures onthe same line graph.

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Hw 3. The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the table below. Year 2017 Quarter Sales 1 239 2 235 3 191 4 213 2018 1 245 237

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Hw 3
The quarterly sales figures for the number of shoes (pairs) sold
at a shoe shop is shown on the table below.
Year
2017
Quarter
Sales
1
239
2
235
3
191
4
213
2018
1
245
2
237
3
195
4
218
2019
1
250
2
241
3
199
4
219
2020
1
156
2
149
3
105
4
125
Required:
1. Draw a line graph to represent the sales figures.
2. Calculate the moving averages.
3. Calculate the centre moving averages
4. Present the original sales data and the trend of sales figures on
the same line graph.

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