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Author Question: If (0.049, 0.387) is a 95 confidence interval for a population mean, which of the following would be ... (Read 42 times)

naturalchemist

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on: Jun 24, 2018
If (0.049, 0.387) is a 95 confidence interval for a population mean, which of the following would be a 90 confidence interval calculated from the same set of sample data that was used to create the 95 confidence interval above?
 a. (0.088, 0.348)
 
  b. (-0.062, 0.498)
 
  c. (0.018, 0.418)
 
  d. (-0.01, 0.446)

Question 2

What is one assumption of two-way ANOVA tests?
 a. The distribution is not normal and the variances are different across combinations.
  b. The distribution is normal and the variance at any particular combination is the same as any other combination.
  c. The distribution is not normal and the variance at any particular combination is the same as any other combination.
  d. The distribution is normal and the variances are different across combinations.


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Tabitha_2016

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

a

Answer to Question 2

b


naturalchemist

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  • Posts: 542
Reply 2 on: Jun 24, 2018
Excellent

JaynaD87

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

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