22 Haziran 2011 Çarşamba
How the poll was conducted (AP)
AP - The Associated Press-GfK Poll on President Barack Obama and the economy was conducted by GfK Roper Public Affairs & Corporate Communications from June 16-20. It is based on landline and cellphone telephone interviews with a nationally representative random sample of 1,001 adults. Interviews were conducted with 700 respondents on landline telephones and 301 on cellular phones.
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