H117: badly hampered

The notebook

In order: what the lab saw, what it asked, what it proposed and why, what the tests said, and what an investigator concluded. Numbers are aggregates on the discovery data unless a step says otherwise.

1. Hypothesised15 Oct, 23:10

   H117: badly hampered KILLED amber

   because Badly hampered last time (the remark says badly, severely or heavily).

   lt_badly_hampered = 1 AND (last_position IS NULL OR last_position > 1)

   made by import

2. Tested15 Oct, 23:10

   broad: A/E 1.37 on 88 bets, by period 1.23. info

   Betfair SP return +3.2%. Every period above 1.00 (spread 0.00). Zone: all. On H117: badly hampered

   By period

   betsA/E0.71.01.3

   Earlier half39–

   Later half491.23

3. Killed15 Oct, 23:10

   H117: badly hampered Discovery → KILLEDimport: tier C: rejected, do not test again unless new data changes the idea; best [broad] AMBER A/E 1.367 on 88 bets (broad AMBER)