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Author Question: The variance of the difference in sample proportions equals the difference of their population ... (Read 64 times)

ARLKQ

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on: Jun 24, 2018
The variance of the difference in sample proportions equals the difference of their population variances.
  Indicate whether the statement is true or false

Question 2

In determining monthly seasonal indexes, the first step is to construct a centered moving average with a period of
 a. 24 months
  b. 12 months
  c. 6 months
  d. 3 months


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Animal_Goddess

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

F

Answer to Question 2

B


ARLKQ

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Reply 2 on: Jun 24, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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