Author Question: Which of the following distributions can take on negative values? a. Student t b. 2 c. F d. None ... (Read 68 times)

Tazate

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Which of the following distributions can take on negative values?
 a. Student t
  b. 2
  c. F
  d. None of these choices.

Question 2

Suppose X has an F distribution. Which of the following is true?
 a. f(x) is symmetrical.
  b. All the values of X are non-negative.
  c. The mean of X is zero.
  d. All of these choices.



scrocafella

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Answer to Question 1

A

Answer to Question 2

B



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