Polls
inaccurate, don’t represent voters
During
the past few months, Americans have been
inundated with the latest polls attempting
to do what reasonable people realize is
impossible: predict the future. A closer
examination of such predictions reveals
that the polls mean almost nothing for
this presidential election.
Gallup,
used by CNN and USA Today, is one of the
most widely recognized and respected polling
firms in the nation. It boasts a margin
of error of plus or minus 2 percent, the
lowest among the pollsters.
First,
one must consider how respondents to polls
are chosen. According to USA Today polling
editor Jim Norman, Gallup sets quotas
in each of the four regions of the United
States, then calls random telephone numbers.
Of the people polled, only the most likely
voters’ responses are reported.
These "likely voters" are chosen
through a series of seven questions such
as "Did you vote in the last election?"
and "Do you know where your polling
place is?" Based on respondents’
answers, pollsters rank them on a 0-7
scale and then report the top 50 percent
as "likely voters."
There
are several obvious problems with this
system. To begin with, not every response
is reported; logic dictates that the more
responses, the more accurate the polled
sample will be. When the increased intensity
and polarity of the upcoming presidential
election are taken into account, the "likely
voter" in past elections may no longer
apply.
Also,
only the responses of those who answer
random house phones are reported. Gallup
does not poll cell phone users. Many students
and members of the working class, who
are far more likely to be Democrats than
most other groups, use only cell phones.
Hence, the Democratic vote may be drastically
underrepresented in current polls, which
have shown Bush in the lead in recent
weeks.
Then
there is the margin of error to consider.
Plus or minus 2 percent may sound small,
but when polls for this election have
consistently shown one candidate leading
the other by such a small percentage as
49-47, it’s really quite large.
One candidate may actually get 51 percent
of the vote while the other gets only
45 percent — a far larger difference
than the polls would lead us to believe.
Most polling firms have larger margins
of error; plus or minus 4 percent is more
common, so a "leading" candidate
at 49-47 could even be down 45-51.
Online
polls are even less accurate, as any one
can vote as many times as they want. Politically
charged sites show differences as drastic
as Kerry leading Bush 70-30; most people
realize this is a tight race and such
polls are completely meaningless.
Consider
the poll regarding the Democratic primary
performed by the American Research Group,
Inc. from January 2-4. This poll showed
Howard Dean in the lead by far with 39
percent of the vote, while Kerry had a
meager 14 percent. Clearly, something
made this poll inaccurate, as Kerry had
little difficulty capturing the Democratic
nomination.
But
in spite of the numerous fallacies of
polls, many undecided Americans will turn
to them as a guide and cast their vote
for the same man they believe the majority
of their fellow citizens will be voting
for. Polls just might influence enough
voters to make themselves accurate.
Chenin
Simi is a first year public relations
and Spanish major at CSULB.