Content deleted Content added
mNo edit summary |
This did not make sense. It should be the whole thing over 6, not just the last term over 6. |
||
Line 10:
These values are used to calculate an ''E'' value for the estimate and a [[standard deviation]] (SD) where:
: ''E'' = (''a'' + 4''m'' + ''b'') / 6
: SD = (''b'' − ''a'')/6
|