probability RDD

Suffolk University

Suffolk University/Boston Globe Massachusetts Likely Voter Poll (September 2018) · Sep 13–17, 2018 · US: Massachusetts

Methodology

Pollster
Suffolk University academic
Sponsor
Suffolk University / The Boston Globe
Commissioned by
The Boston Globe
Fielded
Sep 13–17, 2018
Population
likely voters
Sample size
500
Sample frame
probability RDD
Mode
telephone - live interviewer, landline and cell phone
Margin of error
+/-4.4 percentage points
Weighting
not disclosed
Geography
US: Massachusetts
Base notes
screened to voters very or somewhat likely to vote in the November 2018 election for Governor and U.S. Senator

Sources

Verification note. Marginals and banner tables fetched directly from suffolk.edu; wording, counts and percentages read off the PDFs. Suffolk published no MOE statement in the marginals; the +/-4.4 figure is Ballotpedia's entry for this same fielding and is consistent with a simple-random-sample calculation at n=500. BALLOT BENCHMARK: Massachusetts Question 3, voted 2018-11-06 - the only statewide popular vote on transgender rights in U.S. history. Certified result: Yes (keep the gender-identity public accommodations law) 1,806,742 = 67.82%; No (repeal) 857,401 = 32.18%. This poll's 73.2 Yes overstated the certified Yes share by 5.4 points; two-way it is 80.8/19.2 against an actual 67.8/32.2, a margin error of roughly +26 in the pro-trans-rights direction - the largest error of any Question 3 poll located. || 73 keep / 17 repeal and field dates from a search-result summary citing Ballotpedia's poll table; the Ballotpedia page returned empty content on fetch. Sample size, MOE and exact wording missing. || Question wording and n/% read directly from the Suffolk marginals PDF (Q29). Margin of error not stated in the marginals document retrieved.

Figures below are transcribed from these documents. Where they disagree with the source, the source governs.

Questions asked (1)

Nondiscriminationforced choicein a trend series
Massachusetts Question 3 ballot test - gender-identity public accommodations veto referendum

Question #3 is the Transgender Anti-Discrimination proposal. A YES VOTE would keep in place the current law, which prohibits discrimination on the basis of gender identity in places of public accommodation. A NO VOTE would repeal this provision of the public accommodation law. At this point, will you vote yes or no?

Yes (keep the law)
73.2%
No (repeal)
17.4%
Undecided
9.2%
Refused
0.2%

Wording notes: labels the measure 'the Transgender Anti-Discrimination proposal', a title that appeared on no ballot and frames a Yes vote as opposition to discrimination | states the consequence of both a yes and a no vote

tilts_affirming — the yes/no consequences are stated symmetrically, but Suffolk's label 'the Transgender Anti-Discrimination proposal' is not the measure's ballot title and casts a Yes vote as anti-discrimination - the most likely single source of this poll's large pro-Yes error

Subgroup figures (16)

party

GroupYes (keep the law)No (repeal)UndecidedRefused
Democrat86%9%5%1%
Republican46%39%15%—
Independent / Unenrolled71%18%11%—

gender

GroupYes (keep the law)No (repeal)Undecided
Male65%23%12%
Female81%12%7%

Every figure on this page is transcribed from the source linked above. How to read this data →