8. Records maintained by the Budget Office in a particular LGU indicate that the amount of time elapsed between the submission of travel vouchers and the final reimbursement of funds has approximately a normal distribution with a mean of 39 days and a standard deviation of 6 days. a. What is the probability that the elapsed time between submission and reimbursement will exceed 50 days?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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8. Records maintained by the Budget Office in a particular LGU indicate that the amount
of time elapsed between the submission of travel vouchers and the final
reimbursement of funds has approximately a normal distribution with a mean of 39
days and a standard deviation of 6 days.
a. What is the probability that the elapsed time between submission and
reimbursement will exceed 50 days?
b. If you had a travel voucher submitted more than 55 days ago, what might you
conclude?
Transcribed Image Text:8. Records maintained by the Budget Office in a particular LGU indicate that the amount of time elapsed between the submission of travel vouchers and the final reimbursement of funds has approximately a normal distribution with a mean of 39 days and a standard deviation of 6 days. a. What is the probability that the elapsed time between submission and reimbursement will exceed 50 days? b. If you had a travel voucher submitted more than 55 days ago, what might you conclude?
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