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Mathematics, 17.10.2020 23:01 supasavb99

I NEED HELP NOW Owners of a radio station want to obtain information on the online radio listening habits in Spain. The station sends a survey out to those listeners with email addresses. Which of the following sampling designs best represents the type of survey design described? (4 points)

A cluster sample using the cities in clusters
A convenience sample from the entire country
A simple random sample from the entire country
A stratified sample from the entire country
An online poll that invites all people from the cities and towns in the market area to participate

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