[muawiyah]

unweighted polling data ~ if it was a random sample poll there was no need to weight it.

I'm surprised the pollster admits jiggering the data, but there you have it.

[Strategerist]

unweighted polling data ~ if it was a random sample poll there was no need to weight it.

It's completely impossible to obtain a truly random sample in a poll and any poll without any weighting (that is, a completely raw data poll) is utterly worthless.

The landline vs. cellphone issue is one prominent reason why all polls have to be weighted, among others.