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Author Question: Which of the following is true of confidence intervals in hypothesis tests of the variance of a ... (Read 115 times)

hbsimmons88

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

D

Answer to Question 2

C


hbsimmons88

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Reply 2 on: Jun 24, 2018
Gracias!

emsimon14

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Reply 3 on: Yesterday
Excellent

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