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when toggle format what by license comment
Apr 13, 2017 at 12:44 history edited CommunityBot
replaced http://stats.stackexchange.com/ with https://stats.stackexchange.com/
Aug 9, 2016 at 1:35 history edited Mark L. Stone CC BY-SA 3.0
Added results in last paragraph marked EDIT, based on optimization using exact Normal cdf.
Aug 9, 2016 at 0:38 history edited Mark L. Stone CC BY-SA 3.0
Removed two extraneous parentheses in expressions in the text.
Aug 8, 2016 at 21:48 history edited Mark L. Stone CC BY-SA 3.0
Added some words to clarify one sentence.
Aug 8, 2016 at 21:46 vote accept Evan
Aug 8, 2016 at 21:41 comment added Mark L. Stone Yes, indeed I had originally done the optimization having lost the minus sign on the lower bound of a when copying and pasting.. That has now been corrected, and reflected in the answer.
Aug 8, 2016 at 21:38 history edited Mark L. Stone CC BY-SA 3.0
Redid optimization jcalculation to fix a copy and paste error in which the lower bound of a had inadvertently been 1.42 rather than -1.42 used prior to this edit
Aug 8, 2016 at 21:29 comment added Evan Looks great! The "a" lower threshold should be negative, but that's probably what you're fixing
Aug 8, 2016 at 21:25 history edited Mark L. Stone CC BY-SA 3.0
added 78 characters in body
Aug 8, 2016 at 21:18 history answered Mark L. Stone CC BY-SA 3.0