none 

Statements about this table:
survey usa show 2% undecided
accord to surveyusa in may 2008 , obama be at 55% and the undecided vote be 1%
accord to surveyusa , obama be at 54% from may 9 - may 11 , 2008
rasmussen report show clinton at 39% , obama at 51% , and that 10% be undecided on may 1 , 2008
public policy (d) list voter support clinton at 39% , voter support obama at 53% and 7% of voter as undecided
davis , & midghall show 2% clinton
when clinton be at 55% , the undecided vote be 1%
surveyusa date may16 - may 18 , 2008 state that clinton have 10% greater than obama
source
date
clinton
obama
undecided
surveyusa
may 16 - may 18 , 2008
42%
55%
1%
suffolk
may 15 - may 17 , 2008
41%
45%
8%
american research group
may 14 - may 15 , 2008
45%
50%
5%
public policy polling (d)
may 10 - may 11 , 2008
39%
53%
7%
source
date
clinton
obama
undecided
surveyusa
may 9 - may 11 , 2008
43%
54%
2%
davis , hibbitts & midghall
may 8 - may 10 , 2008
35%
55%
10%
rasmussen reports
may 1 , 2008
39%
51%
10%
source
date
clinton
obama
undecided
surveyusa
april 28 - april 30 , 2008
44%
50%
4%
surveyusa
april 4 - april 6 , 2008
42%
52%
3%
riley research poll
january 21 - january 29 , 2008
36%
28%
13%