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Author Question: Which of the following types of samples should be avoided at all costs? a. A haphazard sample b. A ... (Read 112 times)

LaDunn

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on: Jul 24, 2018
Which of the following types of samples should be avoided at all costs?
 a. A haphazard sample
  b. A self-selected sample
  c. A volunteer sample
  d. All of the above

Question 2

Explain what is wrong with a poll conducted on a TV news program that asks viewers to call in with their opinion.


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cloudre37

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Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

THIS IS A VOLUNTEER OR SELF-SELECTED SAMPLE, AND IS EXTREMELY BIASED AND SHOULD BE DISREGARDED.


LaDunn

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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