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Author Question: The average price of personal computers manufactured by MNM Company is 1,200 with a standard ... (Read 170 times)

Evvie72

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on: Jun 24, 2018
The average price of personal computers manufactured by MNM Company is 1,200 with a standard deviation of 220 . Furthermore, it is known that the computer prices manufactured by MNM are normally distributed. If 513 of the MNM computers were priced at or below 647.80, how many computers were produced by MNM?
 a. 185,500
  b. 85,500
  c. 513,000
  d. not enough information is provided to answer this question

Question 2

The average price of personal computers manufactured by MNM Company is 1,200 with a standard deviation of 220 . Furthermore, it is known that the computer prices manufactured by MNM are normally distributed. What is the minimum value of the middle 95 of computer prices?
 a. 1,768.80
  b. 1,295.80
  c. 2,400.00
  d. 768.80


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sarahccccc

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

B

Answer to Question 2

D


Evvie72

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Reply #2 on: Jun 24, 2018
Thank you :)


sarahccccc

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Reply #3 on: Jun 24, 2018
Happy to help you


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