UpONE Insights: 27 May – 28 May 2025

U.S. Senate, Republican primary · likely voters · listed by pollresults. All polls by UpONE Insights.

Rules

Rule	Result	Why
Age mix of the sample differs from the benchmark by more than 8 points.	Could not check	no measured benchmark for this state yet
The ballot question's wording may lead respondents.	Withheld	decided by a wording judge that is not built or measured
Did not disclose crosstabs.	Clear	crosstabs published
Did not disclose its basic method: sample size, field dates and how people were reached.	Clear	sample size, field dates and mode disclosed
Did not disclose how the sample was weighted.	Flag	did not disclose how the sample was weighted
Party mix of the sample differs from the benchmark by more than 6 points.	Withheld	extraction accuracy below 0.80: party mix of the sample precision 0.67, party mix of the sample recall 0.67
Surveyed registered voters or adults, not likely voters, within 60 days of the election.	Clear	surveyed likely voters
Fielded in a single day.	Clear	fielded over 2 days
Sample is below 400 for a statewide race (300 for a district).	Clear	sample of 600 meets the threshold of 400
Sponsored by a campaign, party or political committee.	Withheld	extraction accuracy below 0.80: sponsor recall 0.60
First listed more than 21 days after fieldwork ended.	Clear	first listed 7 days after fieldwork ended

Fact	Status	Evidence
Sample size	600	“N=600 Republican primary voters, May 27-28, 2025 (+ 4%). This survey was conducted via a mixed” (document, page 1)
Field start date	2025-05-27	“N=600 Republican primary voters, May 27-28, 2025 (+ 4%). This survey was conducted via a mixed” (document, page 1)
Field end date	2025-05-28	“N=600 Republican primary voters, May 27-28, 2025 (+ 4%). This survey was conducted via a mixed” (document, page 1)
How people were reached	mixed	“mode methodology of live callers and text-to-web to cell phones with a sample selected from the” (document, page 1)
Who was surveyed	Not disclosed
Sponsor	Educational Freedom Institute	“On behalf of the Educational Freedom Institute, we recently conducted a Texas statewide survey of” (document, page 1)
Margin of error	4	“May 27-28, 2025 (+ 4%)” (document, page 1)
Weighting	Not disclosed
Party mix of the sample	Not disclosed
Age mix of the sample	Not disclosed
Region mix of the sample	Not disclosed
Ballot question wording	Not disclosed
Question order	The second ballot test came after the first. It was the informed test, where voters were asked to assume certain events.	“voters were given a second ballot test after having them assume” (document, page 3)
Crosstabs	yes	“Support-Oppose Charter Expansion” (document, page 1)
Where respondents came from	voter-file	“a sample selected from the Texas voter file with GOP primary vote history” (document, page 1)