Author Question: Self-selected samples have no bias because they are chosen by the people themselves. Indicate ... (Read 39 times)

melina_rosy

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Self-selected samples have no bias because they are chosen by the people themselves.
  Indicate whether the statement is true or false

Question 2

A person receives a mail survey and shreds it without opening it. This causes nonresponse error.
  Indicate whether the statement is true or false



BUTTHOL369

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Answer to Question 1

F

Answer to Question 2

T



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