About this Quebec poll from Mainstreet Research
This Quebec sovereignty poll was fielded by Mainstreet Research in June 2025, with a middle field date of June 22, 2025. The poll collected data from a total sample of n=910 Quebec respondents via IVR technology (automated calls).
The margin of error for an online sample is not applicable.
For comparison purposes, a random sample of this size would yield a margin of error [moe] of ±3.2%, 19 times out of 20 (for entire sample only) around the 50%-mark.
You can read more information on this poll here.
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P#39