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Author Question: The number of degrees of freedom associated with the t-test, when the data are gathered from a ... (Read 32 times)

misspop

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on: Jun 24, 2018
The number of degrees of freedom associated with the t-test, when the data are gathered from a matched pairs experiment with 10 pairs, is:
 a. 10
  b. 20
  c. 9
  d. 18

Question 2

Which of the four-time series component is more likely to exhibit the changes in stock market prices at particular times during the course of one day?
 a. Long-term trend c. Seasonal variation
  b. Cyclical variation d. Random variation


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kjo;oj

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

C

Answer to Question 2

C


misspop

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

Mochi

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Reply 3 on: Yesterday
Excellent

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