16. The time taken by a randomly selected applicant for a mortgage to ll out a certain...
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16. The time taken by a randomly selected applicant for a mortgage to ll out a certain form has a normal distribution with mean value 10 min and standard deviation 2 min. If ve individuals ll out a form on one day and six on another, what is the probability that the sample average amount of time taken on each day is at most 11 min?
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Related Book For
Modern Mathematical Statistics With Applications
ISBN: 9780534404734
1st Edition
Authors: Jay L Devore
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