5. Management of a home appliance store wants tounderstand the growth pattern of the monthly sales of a new technology device over the past two years.The managers have recorded the relevant data inthe file P13_05.xlsx. Have the sales of this devicebeen growing linearly over the past 24 months? Byexamining the results of a linear trend line, explainwhy or why not.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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5. Management of a home appliance store wants to
understand the growth pattern of the monthly sales of a new technology device over the past two years.
The managers have recorded the relevant data in
the file P13_05.xlsx. Have the sales of this device
been growing linearly over the past 24 months? By
examining the results of a linear trend line, explain
why or why not.

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