Question

A researcher gets a list of all 500 members of Social Club Z that she wants to include in her study. She only has the funding and time to survey 50 members. She takes her list of members, randomly selects a starting point, and then selects every tenth name from the list to be included in her sample. In this example, the sampling interval is:A. Cannot be determinedB. 500C. 10D. The list of all 500 membersE. 50

Answer 1

C. 10

Explanation:

The sampling interval is the length between which a data or measurement is take. From the list she picks every tenth person, therefore sampling interval is 10.