PLAY WHE · RESEARCH STUDY

Play Whe Under Research

“Under” is a useful example of why a public display and an empirical research definition must be documented separately.

Game or Data FactTTLottoStats Empirical FindingExperimental

The public Analyzer display

On the Analyzer, Under compares completed historical records before today in Trinidad and Tobago time from the same weekday. It presents the latest available matching dates across the four draw periods, keeps the most recent eight dates, and shows a period as unavailable when no matching record is present.

This display is a historical reference for reading the current page. It is not itself a claim that the displayed marks predict a future draw.

The tested research definition

The separate Genie-under study used a frozen definition: for each target draw, Under was the mark from exactly seven calendar days earlier with the same weekday and draw period. The study translated the authentic four A/B/C/D Genie blocks cyclically modulo 36, combined them into 12 unique marks, removed the Under starter and tested the result against matched random 12-of-35 controls.

This is not a silent redefinition of the public Analyzer. It is the exact definition used by that research artifact.

Result and validation

CohortObservationsGenie hitsComparison
Full cohort26,7758,836 · 33.001%33.386% matched control
Development18,7426,185 · 33.001%−0.394 percentage points
Untouched validation8,0332,651 · 33.001%−0.362 percentage points; 95% interval crossed zero

The report gives a randomization p-value of 1.000 and states that no predefined subgroup survived multiplicity correction. The practical conclusion is that this test did not establish an advantage over ordinary coverage.

Status: Failed Validation. The finding is useful as a methodological result: the definition, split and controls were explicit, and the observed result did not support a predictive or staking claim.

What This Means

The Under display is a historical reference, while the research test used one precise definition of Under for evaluation. That test did not outperform its matched comparison during validation.

Under can still be used to inspect a traditional historical idea, but this study did not show that it provides a reliable advantage for future draws.

Primary artifact: playwhe_genie_under_12/REPORT.md in the TTLottoStats research repository. Public Under behavior: Play Whe Analyzer implementation.