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Author Question: Which of the following is a result of technology? a. Demographic divide b. Cultural clash c. ... (Read 86 times)

maychende

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on: Jun 29, 2018
Which of the following is a result of technology?
 a. Demographic divide
  b. Cultural clash
  c. Population growth in the wealthiest nations
  d. Death of distance

Question 2

In the Heckman model, the more correlated are the errors between the selection model and the prediction model, the greater the evidence of a selection bias.
 
 Indicate whether the statement is true or false


frre432

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Reply #1 on: Jun 29, 2018
Answer to Question 1

D

Answer to Question 2

T
A high correlation between the errors indicates the presence of a selection bias.


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