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Author Question: The lower and upper scores of a confidence interval are called _____ . a. confidence scores b. ... (Read 161 times)

burchfield96

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on: Jun 20, 2018
The lower and upper scores of a confidence interval are called _____ .
 
  a. confidence scores
  b. estimation scores
  c. confidence points
   d. confidence limits

Question 2

If a distribution is normal with = 75 and = 15, then what proportion of the scores will
  fall between 45 and 105?
 
  a. .3413
  b. .6826
   c. .9544
  d. .9974


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bobsmith

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

C


burchfield96

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Reply #2 on: Jun 20, 2018
Thank you


bobsmith

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Reply #3 on: Jun 20, 2018
No problem :)


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