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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The length of time it takes to fill an order at a local sandwich shop is normally distributed with a mean of 4.1 minutes and a standard deviation of 1.3 minutes.
-The probability is 95% that the average waiting time for a random sample of ten customers is greater than how many minutes?
Normal Distribution
A probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence.
Likert Scale
A psychometric scale commonly involved in research that employs questionnaires, used to represent people's attitudes or feelings on a linear scale of several options ranging from one extreme to another.
Service Quality
A measure of how well the service level delivered matches customer expectations.
Airlines Ranking
An evaluation or classification of airlines based on various performance metrics, such as safety, punctuality, and customer service.
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