1a. You have a different group of technicians with a different learning curve. Their first item took 50 minutes and you went to lunch (very long) and didn’t measure their 2nd or 3rd item’s time. You did get the 4th item’s time which was 25 minutes. What is this group’s learning curve slope parameter?
1b. For +1, does your answer look like any other “sort of” common number you know?