About this Alberta poll from Mainstreet Research
This Alberta poll was fielded by Mainstreet Research in October 2021, with a middle field date of October 13, 2021. The poll collected data from a total sample of n=935 Alberta 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.
The regional breakdown of this poll was not made publicly available.
If we compare these national numbers with the previous poll from Mainstreet Research (May 2021), the Alberta NDP climbs seven points from 38% to 45%, the United Conservative loses two points from 31% to 29% (variation smaller than moe), and the Wildrose Party loses four points from 17% to 13%.
You can read more information on this poll here.