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Author Question: Which of the following formulas is correct for finding the standardized value of Z when ... (Read 55 times)

magmichele12

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on: Jun 24, 2018

  Which of the following formulas is correct for finding the standardized value of Z when calculating probabilities for X?
 

  a.
  b.
  c.
  d.

Question 2


  If a random sample of size n = 15 is drawn from a normal distribution with mean and standard deviation , what type of distribution will the sample sum, S, have?
 

  a.The sample sum will have a normal distribution.
  b.The sample sum will have a binomial distribution.
  c.The sample sum will have a Poisson distribution.
  d.The sample sum will have an Exponential .


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kaykay69

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

correct: d

Answer to Question 2

correct: a


magmichele12

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Reply #2 on: Jun 24, 2018
Thank you


kaykay69

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Reply #3 on: Jun 24, 2018
No problemo


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