About this Quebec poll from Ipsos
This Quebec poll was fielded by Ipsos in September 2018, with a middle field date of September 27, 2018. The poll collected data from a total sample of n=1,250 Quebec respondents via an online panel.
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 ±2.8%, 19 times out of 20 (for entire sample only) around the 50%-mark.
If we compare these national numbers with the previous poll from Ipsos (September 2018), the Coalition avenir Québec climbs two points from 30% to 32% (variation similar to moe), the Liberal Party is up one point (variation smaller than moe), and the Parti Québécois loses two points from 20% to 18% (variation similar to moe).
You can read more information on this poll here.