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Author Question: A researcher obtained a correlation of r = +0.62 between the amount of time spent watching ... (Read 220 times)

pepyto

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on: Jun 19, 2018
A researcher obtained a correlation of r = +0.62 between the amount of time spent watching television and level of blood cholesterol. This means that there is a general tendency for people who watch more television also to have higher blood cholesterol.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

If there is a difference between the pretest scores of the intervention and comparison groups in the NEGD, it indicates that there is selection bias.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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Harbringer

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Reply #1 on: Jun 19, 2018
Answer to Question 1

True

Answer to Question 2

True


pepyto

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Reply 2 on: Jun 19, 2018
Wow, this really help

Viet Thy

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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