analysis
analyze
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assumption
business
census
collection
creative
customer
data
define
demographic
demography
experiment
focus
group
indepth
infochart
infographic
interview
market
marketing
mathematics
measurement
method
methodology
monitoring
people
poll
polling
population
qualitative
question
relevant
research
sample
sampling
social
statistic
stats
stratified
study
subjection
survey
system
systematic
target
techniques
writing
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