.Just as an example, it would generally be accepted that members of this forum have a range of views or opinions. We will have different views with the consultation.
We can put those viewpoints across in a post, in a comment or via a poll on this forum.
However, people such as Michael, Drifter60, Cbma40, Fozz and myself may not be able to share those views with GNE staff on Monday.
Dan would potentially be the only member of the forum who uses Deptford based services, who could get to the session and share his viewpoint and in turn, help shape the services across Sunderland. Those views could be shaped by Bazza and Kuyoyo happen to be in the area for the day - but primarily use the services of another depot. Three people agree with a proposal, influencing it on the day - yet 5 others who are affected and can't get there, have no say.
This is why sampling can be flawed and why a range of methods needs to be used.