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The weekly salaries of teachers in one state are normally distributed with the mean of $490 and standard deviation of $45.   

a.  Determine the probability that a randomly selected teacher earns more than $525 per week?  

b.  Determine the probability randomly selected teacher earns less than $435 per week?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M917633

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