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Author Question: The variance is: a. a mean of absolute deviations b. a mean of positive and negative deviations ... (Read 63 times)

acc299

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on: Jul 24, 2018
The variance is:
 a. a mean of absolute deviations
  b. a mean of positive and negative deviations
  c. a mean of squared deviations
  d. a mean of positive deviations
  e. no mean at all

Question 2

The t-distribution approaches the normal distribution as the number of degrees of freedom decreases.
  Indicate whether the statement is true or false


karmakat49

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

C

Answer to Question 2

F


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