Mathematics, 27.09.2020 14:01 idk12345677
A city is trying to determine the number of people using the train without buying a ticket. A transit policeman is posted at a random ticket machine and records the number of people who get on without buying a ticket.
Which of the following statements is correct?
A.
This method of sampling is neither biased nor unbiased.
B.
This method of sampling can be considered both biased and unbiased.
C.
This method of sampling is biased.
D.
This method of sampling is unbiased.
Answers: 3
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A city is trying to determine the number of people using the train without buying a ticket. A transi...
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