The _____ Phase of DMAIC Focuses on Why Defects, Errors

question 10

Multiple Choice

The _____ phase of DMAIC focuses on why defects, errors, or excessive variation occur.

• A) control
• B) analyze
• C) define
• D) measure

---

Definitions:

SRS

Simple Random Sampling, a method of sampling where every individual has an equal chance of being selected from a population.

T Procedure

A statistical method used to infer the unknown mean of a population based on a sample mean, especially when the sample size is small.

Non-Normality

A characteristic of a dataset that deviates from the bell-shaped curve associated with a normal distribution, potentially affecting statistical tests.

Skewness

Skewness is a measure of the asymmetry of the probability distribution of a real-valued random variable about its mean, indicating how much the distribution leans towards the left or right.