Poll Watch: MassINC Massachusetts 2012 Senatorial Survey

WBUR/MassINC Polling Group Massachusetts 2012 Senate Poll

• Scott Brown (R) 48% (45%) {42%} [38%] (41%)
• Elizabeth Warren (D) 45% (49%) {47%} [40%] (43%)
• Some other candidate 1% (1%) {2%} [1%] (1%)
• Don't know/Undecided 55 (5%) {8%} [16%] (12%)

Favorable / Unfavorable {Net}

• Scott Brown 54% (52%) {52%} [50%] (46%) / 31% (33%) {30%} [33%] (33%) {+23%}
• Elizabeth Warren 47% (47%) {48%} [47%] (34%) / 38% (37%) {32%} [26%] (25%) {+9%}

Survey of 501 likely voters was conducted October 5-7, 2012.  The margin of error is +/- 4.4 percentage points.  Party registration: 36% (36%) {36%} [34%] (35%) Democrat; 12% (12%) {12%} [11%] (11%) Republican; 52% (52%) {52%} [49%] (51%) Independent/Unenrolled.  Results from the poll conducted September 26-28, 2012 are in parentheses.  Results from the poll conducted September 15-17, 2012 are in curly brackets. Results from the poll conducted July 19-22, 2012 are in square brackets. Results from the poll conducted April 25-28, 2012 are in parentheses.