Author Question: A fellow researcher just completed his analysis of comparing age and annual income and found a ... (Read 77 times)

09madisonrousseau09

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A fellow researcher just completed his analysis of comparing age and annual income and found
  a correlation of +0.08. He is very excited and says he can now predict what people will earn
  based on their age. Is he correct?
 
  A) No, because it is near zero, indicating a very weak correlation.
  B) Yes, because the correlation is greater than zero.
  C) No, because there is not enough data to make a conclusion.
  D) Yes, because the correlation is positive.

Question 2

The null hypothesis for an experiment states that all differences between groups were due to
  ________, and not the result of ________.
 
  A) the IV; chance B) the DV; chance
  C) chance; the IV D) chance; the DV



angrybirds13579

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Answer to Question 1

A

Answer to Question 2

C



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