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Author Question: Which of the following is true of confidence intervals in hypothesis tests of the variance of a ... (Read 114 times)

hbsimmons88

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Which of the following is true of confidence intervals in hypothesis tests of the variance of a normal population, where variances are smaller than anticipated?
 
  A) It will always result in a negative value.
  B) It will meet anticipated levels.
  C) It will be wider than anticipated.
  D) It will be narrower than anticipated.

Question 2

Which of the following distributions is used to determine the sampling distribution of the sample variance?
 
  A) normal distribution
  B) binomial distribution
  C) chi-square distribution
  D) Poisson distribution



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alexanderhamilton

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Answer to Question 1

D

Answer to Question 2

C




hbsimmons88

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


Jsherida

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

 

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