All the data files referenced in our website are available here for free download. This includes the data files for the exercises in the Exercise Library in addition to the examples mentioned in the Articles Section. This will allow you to work through the exercises and examples yourself for better learning experience. Trainers can also use the files in their Kaizen, Lean and Six Sigma training programs and workshops.
Glucose Level
Data was collected to detect the presence of high glucose levels in patients at admission.
Defects
The number of defects in manufacturing and non-manufacturing processes.
Calls Volume
The data represents the total volume of calls per day in a call center.
Product Weight
The weight of a food products with a target of 50 grams per item.
Titanic
This demographic and survival data is from the Titanic voyage (April 1912).
Material Consumption
The material consumption for a particular manufacturing process for two production lines.
Satisfaction Levels
Student satisfaction levels for a particular institution measured in Grade Point Average (GPA).
World Population Change
World population change overtime for the last seventy years.
Daily mean temperature
Daily mean temperature (average of the daily max and min temperatures) for 4 cities.