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Author Question: All F-tests for the equality of two population variances are one-tailed tests. Indicate whether ... (Read 104 times)

crazycityslicker

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on: Jun 24, 2018
All F-tests for the equality of two population variances are one-tailed tests.
  Indicate whether the statement is true or false

Question 2

Which of the following is not true in regard to the weights used in exponential smoothing?
 a. They are all positive c. They add up to 1
  b. The last weight is always the smallest d. They decrease exponentially into the past


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vboyd24

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

F

Answer to Question 2

B


crazycityslicker

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Reply 2 on: Jun 24, 2018
Excellent

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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