Which of the following statements is TRUE about the MSA Metric %R&R?

-It is the width of the measurement distribution as a fraction of the tolerance window, expressed as a percentage

-It compares the measurement system variability to the total variability

-The true number of defects goes up in direct proportion to Gauge %R&R

-It focuses on both process variation and process specifications

I think the answer is the first one but I keep thinking it could all of them. What do you think?

Hello, Biff! Welcome to the Cove!

Is this a question put before you, and does it only have one right answer?

Or can there be a combination of answers?

I guess I'm wondering if you are looking for some ideas for each response, or to narrow down the responses to one best-fit answer.