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Author Question: A ________ component is present in a time series if a consistent pattern in the data can be ... (Read 140 times)

danielfitts88

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on: Jun 24, 2018
A ________ component is present in a time series if a consistent pattern in the data can be associated with a calendar.
 
  A) cyclical
  B) seasonal
  C) random
  D) trend

Question 2

Suppose the average math SAT score for students enrolled at Madison College is 507.3 with a standard deviation of 68.2. A random sample of 43 students has been selected. The standard error of the mean for this sample is ________.
 
  A) 7.1
  B) 10.4
  C) 38.4
  D) 68.2


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sarahccccc

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

B

Answer to Question 2

B


danielfitts88

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Reply 2 on: Jun 24, 2018
Excellent

mammy1697

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

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