IASSC Certified Lean Six Sigma Green Belt ICGB Exam Questions

When utilizing Statistics the population is defined as a collection of all the individual data points of interest.

The Purchase Orders for Glenn Manufacturing Company were being copied by an employee and sent to four different departments yet only one department took an action based on the information in the PO. This is an example of ____________.

A 1-Sample t-test is used when you want to compare the Median of one distribution to a target value.

An employee of ACME Corporation noticed that every loan application that gets approved is copied four times and is stored in different locations in the company for no apparent reason. This would be an example of __________________.

A 1-Sample t-test is used to compare an expected population Mean to a target.

A periodic time frame can be used to arrange for Control Limit and Center Line calculations with good SPC implementation in a process.

Contingency Tables are used to do which of these? (Note: There are 2 correct answers).