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Author Question: What is the major problem with obtaining a sample of all Americans by randomly selecting e-mail ... (Read 84 times)

jon_i

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on: Aug 2, 2018
What is the major problem with obtaining a sample of all Americans by randomly selecting e-mail addresses?
 
  What will be an ideal response?

Question 2

Y ' represents the .
 
  a. slope of a straight line
  b. value of Y predicted from a value of X
  c. value of the Y score obtained by a subject
  d. Y-intercept


ergserg

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Reply #1 on: Aug 2, 2018
Answer to Question 1

Would exclude groups (poor, elderly, etc.) that don't have e-mail addresses.

Answer to Question 2

B


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jon_i

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Reply #2 on: Aug 2, 2018
Both answers were spot on, thank you once again


ergserg

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Reply #3 on: Aug 2, 2018
Great! Please up vote :D


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