In this video, Dr. Richard Chua discusses how how to analyze measurement systems (MSA) for continuous data when conducting Six Sigma projects.
- Let's now look at how to conduct a Measurement System…Analysis, or MSA, for Continuous Data, using Minitab,…a popular statistical software, used by Black Belts…and Green Belts.…Before jumping in, let's discuss some key points…in planning for an MSA study.…First, you need to determine the number of appraisers,…sample parts, and repeat readings or trials in advance.…Next, select your appraisers from those…who normally operate instruments.…
Follow that by selecting sample parts from the process…and ensuring that the value represent entire…operating range.…Be aware that a number of parts and a number…of trials should reflect the criticality of the measurement.…More critical measurements require more trials and parts.…Also, the measurement method and tools should be the same…as those used in the production process.…Make sure the parts are numbered in advance,…and measurements should be made in a random order.…
Appraisers should not know which part is being measured.…Let's illustrate this with an example.…To conduct this MSA study, we selected a sample of 10 parts…
Dr. Richard Chua builds upon his Six Sigma: Green Belt, Six Sigma Foundations, and Learning Minitab courses—which are prerequisites to this course—and covers an array of topics, including measurement system analysis, hypothesis testing, response surface methods, displaying improved process capabilities, and more.
- Process flow metrics
- Measurement system analysis
- Calculating process capability
- Hypothesis testing
- Confidence intervals
- Testing for normality
- Designing, conducting, and analyzing full-factorial experiments
- Using fractional factorial experiments for screening
- Displaying improved process capability
Skill Level Intermediate
1. Define Phase
Overview of the Define phase3m 51s
2. Measure Phase
3. Analyze Phase
4. Improve Phase
5. Control Phase
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