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You don't remember? Wow. Well you do have "foggy memory."
1. Shy Tory factor - Wikipedia
The general elections held in 1992 and 2015 are examples where it has dramatically affected the overall result, but has also been discussed in other elections where the Conservatives did unexpectedly well. It has also been applied to the success of the Republican Party in the United States.[1]
2. Trump.
Why polls can be wrong
3. 2017 General Election.
How almost all the pollsters got it wrong... again
4. EU referendum. Most predicted a Remain win.
Why were the polls wrong again in 2016?
In June, the British Polling Council reported its analysis of the final EU referendum polls published by seven member companies. No company correctly forecast the actual result, although "in three cases the result was within the poll's margin of error of plus or minus three points. In one case Leave was correctly estimated to be ahead. In the four remaining cases, however, support for Remain was clearly overestimated".
"This is obviously a disappointing result for the pollsters, and for the BPC, especially because every single poll, even those within sampling error, overstated the Remain vote share."
5. If polls were accurate we wouldn't have the actual vote.
6. You might find sometimes some polls were accurate, after the event. Problem is no one knows which ones are until we have had the actual vote. |
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