Why you consider normal distribution a very important one?

Dec 29, 2018
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Time it takes an international telephone operator to place an overseas phone call is normally distributed with mean 45 seconds and standard deviation 10 seconds

  • Determine the probability that your call will go through in less than 40seconds
    What is the probability that you will have to wait more than 70 seconds for your call to go through
 

USAFRet

Illustrious
Moderator


  • And this would be the time for you to do your own homework.
    We're not going to hand you the answer.
 

USAFRet

Illustrious
Moderator


  • And this would be the time for you to do your own homework.
    We're not going to hand you the answer.
 
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