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outcomewhether

Outcomewhether is a term used in discussions of decision analysis to describe a framework that analyzes outcomes conditioned on a binary proposition. The term blends 'outcome'—the result of an action or event—and 'whether'—the question of whether a stated condition holds. In this framework, the possible results are indexed by the truth value of a condition B ∈ {true,false}. Analysts describe, for each value of B, the set of possible outcomes O_B and assign utilities or payoffs to those outcomes. The evaluation then compares options by expected utility conditional on B, i.e., the expectations E[u(o) | B=true] versus E[u(o) | B=false].

Example: A farmer deciding whether to plant drought-tolerant seeds. If a drought occurs (B=true), the outcome

Relation to existing concepts: Outcomewhether is similar to scenario analysis, contingent-outcome modeling, and conditional decision theory;

might
be
high
yield;
if
not
(B=false),
yield
is
moderate.
The
farmer
weighs
the
conditional
outcomes
and
the
probabilities
of
B.
Another
example:
A
product
launch
where
the
outcome
depends
on
whether
regulatory
approval
is
granted.
The
analysis
proceeds
by
comparing
the
conditional
expected
payoffs
under
each
approval
scenario.
it
is
not
a
standard,
widely
adopted
term
but
serves
as
a
pedagogical
device
for
illustrating
conditional
planning.
Limitations
include
potential
ambiguity
around
the
definition
of
the
condition
B
and
the
need
to
specify
the
probabilities
of
B
and
the
mapping
from
B
to
outcomes.
See
also
conditional
probability,
decision
analysis,
and
contingent
outcomes.