Invitation Method
Mailed postcard
Email
Sample Source
A list of all occupied residences in Arlington
Email addresses provided by lists from the Library and Water Departments
Record Selection Method
Randomly selected residential addresses proportionate to Arlington ’ s zip code distribution
Number of Invitations Sent
5,000
Randomly selected emails proportionate to Arlington ’ s zip code distribution 25,048
Sample Sources and Response Rates
In total 30,048 invitations were sent , with an overall response rate o
Invitation Method
Mailed postcard
Email
Sample Source
A list of all occupied residences in Arlington
Email addresses provided by lists from the Library and Water Departments
Record Selection Method
Randomly selected residential addresses proportionate to Arlington ’ s zip code distribution
Number of Invitations Sent
5,000
Randomly selected emails proportionate to Arlington ’ s zip code distribution 25,048
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