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Author Question: The covariance of two variables X and Y: A) must be between -1 and +1. B) must be positive. C) ... (Read 28 times)

segrsyd

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on: Jun 24, 2018
The covariance of two variables X and Y:
 
  A) must be between -1 and +1.
  B) must be positive.
  C) can be positive or negative.
  D) must be less than +1.

Question 2

Business decisions and policies are often based on true sets of probabilities.
 
  Indicate whether the statement is true or false


mjenn52

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

C

Answer to Question 2

FALSE


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