The organizers of a conference want to survey attendees about the registration fee. Which of the following best describes a cluster sample of attendees? A. The organizers form groups of attendees based on the attendees' employment statuses. Then, the organizers select attendees at random from each group. B. The organizers form groups of attendees based on the day the attendees registered. Then, the organizers randomly choose groups and select all of the attendees in these groups. C. The organizers assign each attendee a different number. Using a random number table, the organizers draw of those numbers at random. Then, the organizers select the attendees assigned to the drawn numbers. Every set of attendees is equally likely to be drawn using the random number table
The organizers of a conference want to survey attendees about the registration fee. Which of the following best describes a cluster sample of attendees?
A. The organizers form groups of attendees based on the attendees' employment statuses. Then, the organizers select attendees at random from each group.
B. The organizers form groups of attendees based on the day the attendees registered. Then, the organizers randomly choose groups and select all of the attendees in these groups.
C. The organizers assign each attendee a different number. Using a random number table, the organizers draw of those numbers at random. Then, the organizers select the attendees assigned to the drawn numbers. Every set of attendees is equally likely to be drawn using the random number table.
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