The time taken by a randomly selected applicant for amortgage to fill out a certain form
Chapter 5, Problem 51(choose chapter or problem)
The time taken by a randomly selected applicant for amortgage to fill out a certain form has a normal distributionwith mean value 10 min and standard deviation2 min. If five individuals fill out a form on one day andsix on another, what is the probability that the sampleaverage amount of time taken on each day is at most11 min?
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