About this Alberta poll from Mainstreet Research
This Alberta poll was fielded by Mainstreet Research in May 2023, with a middle field date of May 20, 2023. The poll collected data from a total sample of n=1,730 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 ±2.4%, 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 2023), the United Conservative climbs two points from 47% to 49% (variation similar to moe), the Alberta NDP loses two points from 46% to 44% (variation similar to moe), and the Progressive Tory Party remains stable at 3%.
You can read more information on this poll here.