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Author Question: You want to arrange 12 of your favorite CDs along a shelf. How many different ways can you arrange ... (Read 197 times)

danielfitts88

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on: Jul 24, 2018
You want to arrange 12 of your favorite CDs along a shelf. How many different ways can you arrange the CDs assuming that the order of the CDs makes a difference to you?
 
  A) 479,001,600 B) 39,916,800 C) 144 D) 132

Question 2

A random sample of 20 electricians is obtained and the monthly income is recorded for each one. A researcher plans to use the bootstrap method with 1000 resamples to obtain a 90 confidence interval for the mean monthly income of all electricians.
 
  Which of the following is not true of the resamples? A) Each resample will be selected from the population.
  B) Each resample will be selected with replacement.
  C) Each resample will be selected from the original sample.
  D) Each resample will be of the same size as the original sample.


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momtoalll

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

A

Answer to Question 2

A


danielfitts88

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Reply #2 on: Jul 24, 2018
Thank you!


momtoalll

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Reply #3 on: Jul 24, 2018
Always glad to help...


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