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Author Question: Describe the process for finding x values given probabilities. What will be an ideal ... (Read 53 times)

tsand2

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on: Aug 1, 2018
Describe the process for finding x values given probabilities.
 
  What will be an ideal response?

Question 2

There are 12 members on a board of directors. If they must elect a chairperson, a secretary, and a treasurer, how many different slates of candidates are possible?
 
  A) 479,001,600 B) 1728 C) 1320 D) 220


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uniquea123

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Reply #1 on: Aug 1, 2018
Answer to Question 1

First you draw a diagram to represent the given information and determine the appropriate area between the score and the mean. Then you find the area score closest to your value and find its corresponding z score by reading the left column and top row. Use that z score to solve for x by the formula or the equivalent formula

Answer to Question 2

C


tsand2

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Reply 2 on: Aug 1, 2018
Great answer, keep it coming :)

vickybb89

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Reply 3 on: Yesterday
Gracias!

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