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Multiple Linear Regression

In statistical modeling, multiple linear regression analysis is a set of statistical processes for estimating the relationships between a dependent variable (often called the ‘outcome variable’) and one or...

Muda

Muda (無駄, on’yomi reading) is a Japanese word meaning “futility; uselessness; wastefulness”, and is a key concept in lean process thinking, like the Toyota Production System (TPS) as one of the three types...

Mode – What is it in Statistics and How to Calculate it?

Mode in statistics represents the value that appears most frequently in a data set. This fundamental measure of central tendency helps identify the most common occurrence within numerical collections. In statistics, the mode is the value that appears most often in a...

Mistake-Proofing

Every process that involves human action will eventually produce an error. That is not a management failure. It is not a training failure. It is a feature of human cognition — attention lapses, fatigue, interruptions, ambiguity, and the simple reality that people...

Median

In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as “the middle” value. The basic feature of the...