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Research:
diligent and
systematic inquiry or
investigation into a subject
in order to discover or
revise facts, theories,
applications, etc.
Error:
a deviation from
accuracy or correctness; a
mistake
Bias:
a uni-directional error
(not random and offsetting
in nature) that moves the
study estimate away from the
true value
Science:
a branch of knowledge or
study dealing with a body of
facts or truths
systematically arranged
DDC Research:
a research company
dedicated to the reduction
of error and elimination of
biases in research studies,
using scientific methods
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4300 Plank Rd Suite 190
