Joe's tower fabrication company client would like to know what the probability is of completing the project in 60 days rather than the 58 estimated days. Based on Z values what is the probability that Joes' tower fabrication will be able to meet the request if the variance is 1.25?

Joe's tower fabrication company client would like to know what the probability is of completing the project in 60 days rather than the 58 estimated days. Based on Z values what is the probability that Joes' tower fabrication will be able to meet the request if the variance is 1.25?



a) -1.6

b) 1.6

c) -1.79

d) 1.79

e) 2



Answer: d


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