Data Analysis

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 ...
01.28.2019
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...
01.28.2019
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...
01.06.2019
Data Analysis

How to use the T-test and F-test in a real world【Excel Function】

Today's topic is the T-test and F-test and their Excel functions. The T-test is used to compare two data groups’ average...
01.06.2019
Data Analysis

What is Standard Deviation? There are too many Excel functions for Standard Deviation!

This article explains 'What Standard Deviation is', 'Why it's needed', and differences between 'Population' and 'Sample'...
02.26.2018
2. Templates Used in Measure Phase

Gage R&R: the Easiest Gage R&R Template to Use in the World! 【Excel Template】

Today's topic is Gage R&R, the most common method in MSA. This article explains a very difficult topic in an easy-to...
04.06.2019
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