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18-6715 Redwood City | 7 <br />Methodology <br />Mixed-mode email-to-web and telephone survey of likely November 2020 Redwood City <br />voters <br />•Conducted March 5-13, 2018 <br />•434 completed interviews; overall margin of error ±4.7 percentage points <br />•Web: 234 interviews <br />•Phone: 200 interviews <br />•Interviews were conducted in both English and Spanish by trained, professional <br />interviewers; landlines and mobile phones included <br />Where applicable, results shown for subset of likely November 2018 voters: n=310, <br />margin of error ±5.6 percentage points <br />Please note that due to rounding, some percentages may not add up to <br />exactly 100%.