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Type: Multiple-Choice
Category: Collecting and Interpreting Data
Level: Grade 12
Author: HDagle
Last Modified: 6 years ago

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Collecting and Interpreting Data Question

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Grade 12 Collecting and Interpreting Data

Which of the following is an example of systematic sampling?
  1. In a large school district, all teachers from two buildings are interviewed to determine whether they believe the students have less homework to do now than in previous years.
  2. Every seventh customer entering a shopping mall is asked to select his/her favorite store.
  3. Nursing supervisors are selected using random numbers in order to determine average annual salaries.
  4. Mail carriers of a large city are divided into four groups according to gender and according to whether they walk or ride on their routes. Then 10 are selected from each group and interviewed to determine whether they have been bitten by a dog in the last year.
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