Analysis of ‘past vote’ — how respondents claimed they voted at the recent Federal election shows, ALP (42.5%, 4.5% higher than actual ALP vote recorded at the 2010 Federal election) cf. L-NP (39%, 4.5% lower than the L-NP vote recorded at the 2010 Federal election). “The difference between the reported ‘past vote’ and the actual election result can be due to either — a Labor biased sample, or by an unwillingness of the part of respondents to admit to voting L-NP. This latter problem has been noted in previous polls over many years. Regardless of the reason for the difference, if the Morgan Poll is weighted correctly for ‘past vote,’ the estimate would be 50:50, exactly the same as the special SMS Morgan Poll conducted on Wednesday/Thursday this week.”
It reminded me of the Melbourne Cup: Everyone that you ask has picked the winner. I suppose its human nature for people to want to be on the winning side...
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