Sales of RedShoes.com follow a peculiar, but predictable, pattern that determines how many units will sell in any given year. This pattern is shown below. Unit SalesShoe Color200720082009201020112012201320142015201620172018Red2842212329158421discontinuedGreen 263920222814742White 43653336452312Brown 5887444860Yellow 37562831Black 284221Orange 1929Purple 24Total28422149687895123176181164179 Questions A) Which color will sell the most units in 2019? B) Which color will sell the most units combined in the 2019 to 2021 period? Please show all your analysis, leave formulas in cells, and specify any assumptions you make.

From the given data we can arrive at two tables as follows: Table 1 Shoe Color 2007 2008 2009…

Answered: Which color will sell the most units in…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Related questions

Question

Sales of RedShoes.com follow a peculiar, but predictable, pattern that determines how many units will sell in any given year. This pattern is shown below.

	Unit Sales
Shoe Color	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018
Red	28	42	21	23	29	15	8	4	2	1	discontinued
Green				26	39	20	22	28	14	7	4	2
White						43	65	33	36	45	23	12
Brown								58	87	44	48	60
Yellow									37	56	28	31
Black										28	42	21
Orange											19	29
Purple												24
Total	28	42	21	49	68	78	95	123	176	181	164	179

Questions
A) Which color will sell the most units in 2019?
B) Which color will sell the most units combined in the 2019 to 2021 period?

Please show all your analysis, leave formulas in cells, and specify any assumptions you make.

Expert Solution

Step 1

From the given data we can arrive at two tables as follows:

Table 1

Shoe Color	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018
Red	28	42	21	23	29	15	8	4	2	1	0	0
Green				26	39	20	22	28	14	7	4	2
White						43	65	33	36	45	23	12
Brown								58	87	44	48	60
Yellow									37	56	28	31
Black										28	42	21
Orange											19	29
Purple												24