Thanks. I've found the explanation as well for SAS.JMPStatistics guide (2007) but still confused.
Basically, when I calculate 95% confidence interval using formula, CI = Mean +/- 1.96*SE with SE = std/sqrt(N), the values are the same with overlap marks.
Then, how do we get the edges?
Data: 0.13, 0.12, 0.12, 0.11, 0.1
![WebDesignesCrow_0-1691139540784.png WebDesignesCrow_0-1691139540784.png](https://community.jmp.com/t5/image/serverpage/image-id/55572i9A6FDF03F76F9F05/image-size/medium?v=v2&px=400)