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Author Question: Which of the following statements is not a property of the normal curve? A) P( - 3 < x < + ... (Read 62 times)

Sufayan.ah

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Which of the following statements is not a property of the normal curve?
 
  A) P( - 3 < x <  + 3)  .997 B) mound-shaped (or bell shaped)
  C) symmetric about  D) P( -  < x <  + )  .95

Question 2

The number of traffic accidents that occur on a particular stretch of road during a month follows a Poisson distribution with a mean of 8.1.
 
  Find the probability that exactly three accidents will occur on this stretch of road each of the next two months.
  A) 0.000065 B) 0.026886 C) 0.053771 D) 0.000723



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perkiness

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Answer to Question 1

D

Answer to Question 2

D




Sufayan.ah

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)


adammoses97

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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