poll source sample size margin of error date democrat % republican %
poll source
sample size
margin of error
date
democrat
%
republican
%
number
number
minimum_number minimum_parsed minimum_day minimum_month minimum_year maximum_number maximum_parsed maximum_day maximum_month maximum_year
number
number
text number number timespan text number text number
rasmussen reports 500 4.5 mar 31, 2008 hillary clinton 36 john mccain 51
which poll did not have a sample size or margin of error ?
WDT NN VBD-AUX RB VBD-AUX DT NN NN CC NN IN NN .