Poll Watch: MassINC Massachusetts 2012 Senatorial Survey

WBUR/MassINC Polling Group Massachusetts 2012 Senate Poll

• Elizabeth Warren (D) 50% [45%] (49%) {47%} [40%] (43%)
• Scott Brown (R) 44% [48%] (45%) {42%} [38%] (41%)
• Some other candidate 1% [1%] (1%) {2%} [1%] (1%)
• Don't know/Undecided 4% [5%] (5%) {8%} [16%] (12%)

Favorable / Unfavorable {Net}

• Scott Brown 49% [54%] (52%) {52%} [50%] (46%) / 38% [31%] (33%) {30%} [33%] (33%) {+11%}
• Elizabeth Warren 49% [47%] (47%) {48%} [47%] (34%) / 39% [38%] (37%) {32%} [26%] (25%) {+10%}

Survey of 516 likely voters was conducted October 21-22, 2012.  The margin of error is +/- 4.4 percentage points.  Party registration: 36% [36%] (36%) {36%} [34%] (35%) Democrat; 12% [12%] (12%) {12%} [11%] (11%) Republican; 52% [52%] (52%) {52%} [49%] (51%) Independent/Unenrolled.  Results from the poll conducted October 5-7, 2012 are in square brackets.  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.