About this British Columbia poll from Mainstreet Research
This British Columbia poll was fielded by Mainstreet Research in September 2020, with a middle field date of September 28, 2020. The poll collected data from a total sample of n=1,041 British Columbia respondents via IVR technology (automated calls).
The margin of error [moe] for this poll is estimated at ±3.0%, 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 (March 2019), the BC NDP climbs six points from 39% to 45%, the BC Liberal Party climbs two points from 32% to 34% (variation smaller than moe), and the Green Party climbs three points from 13% to 16% (variation similar to moe).
You can read more information on this poll here.