System: October seasonal debutants from four fresh-and-ready yards

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

   System: October seasonal debutants from four fresh-and-ready yards LIVE

   because Jumpers back from a summer break, from stables whose horses come out ready to win first time. The four yards were picked as the best of 34, so treat the record with care.

   race_type IN ('Hurdle', 'Chase', 'Bumper') AND region = 'GB' AND month = 10 AND days_since_last_run > 150 AND (trainer LIKE '%Olly Murphy%' OR trainer LIKE 'Alan King%' OR trainer LIKE '%Kim Bailey%' OR trainer LIKE '%Twiston-Davies%')

   made by import