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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
9 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 X = time in line.

We have to Determine the cumulative relative frequency for waiting less than 6.1 minutes.

 

 

 

 

 

 

Step-by-step explanation

Step 1.

To determine the cumulative relative frequency for waiting less than 6.1 minutes is 

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