These are the most frequently used words in this book.
another
answer
area
ask
asked
best
business
call
case
chance
chapter
choices
community
complete
conduct
costs
cover
data
design
different
done
error
estimates
even
example
figure
first
get
give
good
group
help
high
households
important
information
interview
interviewers
kind
know
less
letter
likely
list
local
mail
may
means
members
method
might
must
name
need
new
number
often
opinion
own
page
particular
people
percent
point
population
possible
problem
project
questionnaire
questions
rate
read
reason
research
respond
respondents
response
results
sample
sampling
school
second
see
should
size
small
state
study
survey
telephone
think
time
two
use
used
want
whether
words
work
years
