Online Multiple Linear Regression
http://www.xuru.org/rt/mlr.asp
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How to Identify the Most Important Predictor Variables in Regression Models
https://blog.minitab.com/blog/adventures-in-statistics-2/how-to-identify-the-most-important-predictor-variables-in-regression-models
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How to Interpret Regression Analysis Results: P-values and Coefficients
https://blog.minitab.com/blog/adventures-in-statistics-2/how-to-interpret-regression-analysis-results-p-values-and-coefficients
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Why You Need to Check Your Residual Plots for Regression Analysis: Or, To Err is Human, To Err Randomly is Statistically Divine
https://blog.minitab.com/blog/adventures-in-statistics-2/why-you-need-to-check-your-residual-plots-for-regression-analysis
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Multiple Linear Regressions Analysis
Good Part: You can do Residual Analysis
Cons: only 4 variables, and have to enter data manually
http://home.ubalt.edu/ntsbarsh/business-stat/otherapplets/MultRgression.htm
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Minitab provides the tools you need to analyze data and find meaningful solutions to your toughest business problems.
http://www.minitab.com/en-us/products/minitab/
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Doing in Excel
http://www.real-statistics.com/multiple-regression/multiple-regression-analysis/multiple-regression-analysis-excel/
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Multiple Regression Analysis
http://www.real-statistics.com/multiple-regression/multiple-regression-analysis/
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"Stata is the solution for your data science needs. Obtain and manipulate data. Explore. Visualize. Model. Make inferences. Collect your results into reproducible reports."
https://www.stata.com/
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Sure, you can write Python/R code or Use SPSS, SAS, Matlab or similar
EXCEL: Access and Activating the Data Analysis Toolpack
http://cameron.econ.ucdavis.edu/excel/ex01access.html
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"Control your data, extend your reach, improve your processes, grow your revenue"
http://www.statgraphics.com/
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"Statistix 10Data analysis software for researchers"
https://www.statistix.com/
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SYSTAT 13.2 – Powerful Statistical Analysis and Graphics Software
https://systatsoftware.com/products/systat/
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Global No.1 Business Data Platform
https://www.statista.com/
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Sayed Ahmed
Linkedin: https://ca.linkedin.com/in/sayedjustetc
Blog: http://sitestree.com, http://bangla.salearningschool.com