Textbook ExpertVerified Tutor
8 Nov 2021
Given information
Given Thuy Dau, Ngoc Bui, Sam Su, and Lan Voung conducted a survey as to how long customers at Lucky claimed to wait in the checkout line until their turn. Let = time in line. We have to find the distribution of .
Step-by-step explanation
Step 1.
We know the mean and the standard deviation .
Then the distribution of can be approximated by .
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