What is regression analysis? Explain steps of performing regresion analysis in detail? The following des shows the yearly sales te ullam R) of A2Z corporations for the last nine years. Develop a regresside
10
10
10
10
Yor2011 2012
2013 2014
2015
2016
2017
2018
2019
Sale
23 153
5.3 15
259 2.8 41
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