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Author Question: Which of the following will equal zero if two random variables, say X and Y, are independent? a. ... (Read 39 times)

lilldybug07

  • Hero Member
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  • Posts: 546
on: Jun 24, 2018
Which of the following will equal zero if two random variables, say X and Y, are independent?
 a. Covariance
 
  b. Correlation
 
  c. Variance
 
  d. Correlation and Covariance.

Question 2

Suppose we are using a marketing simulation model to determine the expected profit under conditions of uncertain customer loyalty. In this case, we should use an optimization model to determine the optimal amount to spend on increasing customer loyalty.
 a. True
  b. False
   Indicate whether the statement is true or false


cadimas

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  • Posts: 362
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

FALSE


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