The Arizona Republic, the Morrison Institute for Public Policy and Cronkite News collaborated on a statewide political poll in August. Behavior Research Center conducted the poll from Aug. 17-31.
Using up-to-date voter registration lists, almost 1,700 live land line and cellphone calls were used to obtain an average of 800 valid responses from registered voters per question. The interviews were performed in English or Spanish. The margin of error fluctuated by question between plus or minus 3 and 4 percentage points.
See the full poll methodology below.