About this Quebec poll from Mainstreet Research
This Quebec poll was fielded by Mainstreet Research in March 2017, with a middle field date of March 30, 2017. The poll collected data from a total sample of n=2,520 Quebec respondents via IVR technology (automated calls).
The margin of error [moe] for this poll is estimated at ±2.0%, 19 times out of 20 (for entire sample only) around the 50%-mark.
If we compare these national numbers with the previous poll from Mainstreet Research (March 2017), the Liberal Party climbs five points from 34% to 39%, the Parti Québécois loses five points from 31% to 26%, and the Coalition avenir Québec loses four points from 27% to 23%.
You can read more information on this poll here.