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The values of input quantities are – of course – also subjected to
probability distribution.
Therefore, an
estimate
of the measurand
Y
, denoted by
y
, is obtained
5.2
using
input estimates
x
1
,
x
2
, ...,
x
N
for the values of the
N
input
quantities
X
1
,
X
2
, ...,
X
N
.
Thus the
output estimate
y
, which is the result of the measurement, is
given by:
73
1 2
N
y f ( x , x ,.....x )
=
estimates