About this Quebec poll from CROP
This Quebec poll was fielded by CROP in September 2015, with a middle field date of September 19, 2015. The poll collected data from a total sample of n=1,000 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 ±3.1%, 19 times out of 20 (for entire sample only) around the 50%-mark.
If we compare these national numbers with the previous poll from CROP (August 2015), the Liberal Party climbs four points from 33% to 37%, the Parti Québécois is up one point (variation smaller than moe), and the Coalition avenir Québec loses five points from 23% to 18%.
You can read more information on this poll here.