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What if information is limited, or not of good quality? This happens
often. If data are unavailable, the risk assessment may be suspended
while data are collected, or the risk assessment may be developed
on the basis of what is known and what can be extrapolated. If some,
but not all, needed information is present, the problem formulation
phase helps identify missing data and provides a framework for further
data collection.
Data validity is an important factor for risk assessors to evaluate
as well. This will be discussed in the Analysis
section.
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Data
Validity