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Published on
52 © 2015 Ipsos.
Online/Telephone Research (Call Poll)
ELECTION DEBRIEF
2 waves consisting of minimum sample sizes of:
1/3
1/3
1/3 Ampario
Allocated
Reallocated
1,000 Telephone Completes
1,000 Online OMNI
roughly: 40% cellphone
3-day
field
window
Sample blended together to create 4 quadrants:
1) telephone landline; 2) telephone cell; 3) online panel, and 4) online non-panel
- Result somewhere in the middle…
and
KEY BENEFITS:
Telephone poll to act as a gut check on our online greater confidence in our figures
Triangulation among various sample sources mitigates bias of any one methodology
Allows us to formulate a weighting scheme to mitigate panel bias