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Author Question: If a sample containing 12 observations is taken from a normally distributed population and a 99 ... (Read 68 times)

misspop

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  • Posts: 540
on: Jun 24, 2018
If a sample containing 12 observations is taken from a normally distributed population and a 99 confidence estimate for  is needed, the appropriate t-score is:
 a. 2.681.
  b. 2.718.
  c. 3.169.
  d. 3.055.
  e. 3.106.

Question 2

If a sample containing 30 observations is taken from a normally distributed population and a 98 confidence estimate for  is needed, the appropriate t-score is:
 a. 2.247.
  b. 2.756.
  c. 2.462.
  d. 2.750.
  e. 2.330.


joneynes

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

E

Answer to Question 2

C


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