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Find Joe's probabibility for not opening the store in 5wks

Joe's contractor, the mall manager, and Apricot Telecom have each estimated the completion time to set Joe up for business. Their estimates are 3 weeks, 36 days, and a month respectively.

Calculate the probability that Joe will not be able to open his store in 5 weeks. Clearly state your assumptions.

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Assumptions: 1 week = 7 days, 1 month = 30 days
Assumption: the distribution of estimates is normal.

The average time to ...

Solution Summary

Solution explains the steps in finding out the probability of Joe's not opening the store in 5 weeks considering the estimates given by contractor, Mall manager and Apricot telecom.