tree 74cb576c5efa38586acd9f9724f65f87a797dd12
parent b2f44d1c930c2bdca14a980cb497e177e51197ca
author Jared Weinstein <jaredweinstein@google.com> 1612500936 +0000
committer CQ Bot <commit-bot@chromium.org> 1612500936 +0000

Fix bugs in error estimation formulas

This fixes CL fixes three issues in the error estimation formulas.
go/tq-cobalt-error-formulae

1.  FLEETWIDE_OCCURRENCE_COUNTS incorrectly used the MaxCount field as
an upper bound on the user's contribution. It has been updated to be
the difference between MinValue and MaxValue.

2. FLEETWIDE_HISTOGRAMS incorrectly assumed a user's contribution was in
[0, 1]. This has been updated to account for user contributions up to a
value of MaxCount.

3. FLEETWIDE_MEANS fully updated to match new formula.

Change-Id: I0969eba26cf5bd4e6de6dbd71e04d2b801dcdb84
Reviewed-on: https://fuchsia-review.googlesource.com/c/cobalt/+/472819
Commit-Queue: Jared Weinstein <jaredweinstein@google.com>
Reviewed-by: Pasin Manurangsi <pasin@google.com>