Republicans are far more likely to have land line phones while Democrats are more likely to have Mobile phones or devices--that is why, their poll is tilted towards Republicans...
Republicans are far more likely to have land line phones
所有跟帖:
• 幾分鍾前Gallup主編接受采訪說Gallup Poll包括移動電話調查。 -Chris20119- ♂ (0 bytes) () 10/21/2012 postreply 07:58:34
• Does Gallup call cell phones? -Chris20119- ♂ (2181 bytes) () 10/21/2012 postreply 08:09:00
• Gallup現做50%的手機和50%的固定電話采訪。 -Chris20119- ♂ (595 bytes) () 10/21/2012 postreply 08:44:57