When we talk about the standard deviation in Six Sigma, it is referred to as difference fromthe: (Week 3)TargetCustomer SpecificationMachine capabilityMean

Break Down the Problem

1. Identify what standard deviation represents in the context of Six Sigma.
2. Analyze the options provided: Target, Customer Specification, Machine Capability, and Mean.

Relevant Concepts

• In Six Sigma, standard deviation is a measure of variability or dispersion in a set of data. It helps determine how much individual data points differ from the mean (average) of the data set.

Analysis and Detail

1. Target: This refers to the goal or aim set for the process performance.
2. Customer Specification: These are the limits defined by the customer regarding product quality, which should ideally align with the process mean.
3. Machine Capability: This indicates how well a machine or process can produce output within specification limits.
4. Mean: This is the average of the data set; standard deviation measures how far the individual data points are from this average.

Upon analysis, standard deviation is most closely tied to how variations occur around the Mean. It quantifies the extent to which individual measurements in a dataset differ from the average.

Verify and Summarize

In Six Sigma, standard deviation is a critical statistical tool used to measure process variability. It is fundamentally concerned with the average or mean of the dataset and how data points differ from this central value.

Final Answer

The standard deviation in Six Sigma is referred to as the difference from the Mean.