An Apple recruiter contacted me via LinkedIn.

The first call was with the recruiter, a brief 15-minute call to discuss my profile and the open position they wished to recruit for.

After a week, I received an email stating they would like to take the process forward and set up a 45-minute phone interview with the hiring manager.

Depending on the outcome of the phone interview, the next round would be an onsite interview in Cupertino, CA.

The interview was purely technical:

1. Tell me what you do at your current job.

2. From your resume, can you explain what DPMO is?

3. How would you rate yourself in GD&T, metrology, and Statistical Process Control?

4. What measurement instruments are you familiar with?

5. Can you tell me how you would mount a cube with a hole in it on a CMM?

What is p in statistics?