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Category: Teaching

June 29, 2020

Service Quality: Moving Company in Japan

Evaluating the quality of manufactured products can be straightforward because they are tangible. But the evaluation of services, which are intangible, can be more…

June 29, 2020

Good Management and Performance Excellence is Hard to Copy

To read the full article, please visit: https://hbr.org/2017/09/why-do-we-undervalue-competent-management References: Sadun, R., Bloom, N., & Van Reenen, J. (2017). Why do we undervalue competent management. Harvard…

June 29, 2020

Excel Formulas Useful for Production, Operations, and Manufacturing Management

These are useful Excel formulas for your operations management, quality management courses etc..

April 29, 2020

OSCM 3340 Spring 2020 Videos

Here is the listed of videos I prepared during this semester. Since the Youtube is not showing all the videos at once for your view convenience, I prepared this space for you.

March 13, 2020

Virtual Classroom Toolbox

Mach 10, 2020, our university required all lectures be delivered online due to the COVID19. I put together a list of tools that you may find useful for teaching online.

March 8, 2020

From Population Distribution to Sampling Distribution (Simulation)

Sampling distribution is an important concept in statistics. We rely on sampling distributions (e.g., sample mean and sample proportion) to make decisions about whether…

February 8, 2020

Sampling Distribution and Testing Hypothesis

I developed this lecture note spring 2020 using R markdown for the first time. It supports the compilation of R, Markdown, and LaTex code…

November 2, 2019

Price Break Model

This one problem type that confuses the most. Price Break models are used where the price of inventory varies with the order size. In…

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Recent Posts

  • Sample Size, Control Distance, and Type I and Type II Errors in Control Charts October 20, 2020
  • Normal Distribution Visualized (Interactive) October 6, 2020
  • “The Area Under the Curve Concept” using Uniform Distribution October 6, 2020
  • Business Statistics Lecture Slide September 8, 2020
  • What could go wrong with a product design? August 13, 2020
  • Essence of Linear Algebra July 21, 2020
  • Data, Histogram, Distribution, and Probability July 21, 2020
  • Tuna Quality Inspection Using AI July 10, 2020
  • From Factory to Market: Distribution Problem (Linear Programming Approach) July 8, 2020
  • Service Level, Fill Rate, and Newsvendor Model July 8, 2020
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