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An analysis of public emergency response times to calls made in the small city points out that these responses are normally distributed with the mean μ = 240 seconds and standard deviation σ = 40 seconds.

a. Find out the probability that a particular call lasted between 180 and 300 seconds?

b. Find out the probability that a particular call lasted between 110 and 180 seconds?

c. Find out the probability that a particular call lasted less than 180 seconds?

d. Find out the probability that a particular call lasted more than 280 seconds?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M923101

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