Question
he amount of time travellers at an airport spend with customs officers has a mean of =33=33 seconds and a standard deviation of =12=12 seconds.
he amount of time travellers at an airport spend with customs officers has a mean of =33=33 seconds and a standard deviation of =12=12 seconds. For a random sample of 35 travellers, what is the probability that their mean time spent with customs officers will be:
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An Introduction to Management Science Quantitative Approach to Decision Making
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
15th edition
978-1337406529
