About this Quebec poll from Ipsos
This Quebec poll was fielded by Ipsos in February 2018, with a middle field date of February 3, 2018. The poll collected data from a total sample of n=1,297 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 ±2.7%, 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 (October 2017), the Coalition avenir Québec climbs six points from 28% to 34%, the Liberal Party loses two points from 32% to 30% (variation similar to moe), and the Parti Québécois is down one point (variation smaller than moe).
You can read more information on this poll here.