Other Business Skill

How to use Balance Sheet in household accounting【Excel Template】

This article explains the difference between a Balance Sheet and Income Statement and help you understand why household ...
Toyota Production System (Lean Manufacturing)

Toyota’s Procurement Policy and the KEIRETSU Strategy

Toyota has established a "Purchasing Guideline Policy" consisting of 14 articles in 1937. We can learn Toyota's purchasi...
Other Business Skill

How to use Net Present Value (NPV) and Return On Investment (ROI)【Excel Template】

For an investmnt analysis, using ROI% is famous, but also use Payout Time and Cumulative NPV (Net Present Value) as well...
Data Analysis

Learning Multiple Regression Analysis with an SEO Example【Regression Analysis Series 3】

This article explains Multiple Regression Analysis using my SEO activities as example and a Dummy Variable for Qualitati...
Data Analysis

Simple Regression Analysis Interpretation (Excel Data Analysis Tools)【Regression Analysis Series 2】

This post explains how to interpret results of Simple Regression Analysis using Excel Data Analysis Tools. You'll learn ...
Data Analysis

Simple Regression Analysis by Scatter Plot in Excel【Regression Analysis Series 1】

This post shows the basics of Regression Analysis, explains its confusing terms, and how to use a Scatter Plot for a Sim...
Data Analysis

Control Chart Types: You’ll understand Xbar, c, u, p, np with this!

The type of your data will decide what type of Control Chart you should use. The Control Chart Quick Reference Table giv...
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