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A grocery store is trying to determine how many checkouts per hour its cashiers should perform. The checkout consists of three components; checking, bagging, and payment. A cashier was rated as 80%, 120%, and 95% on the three different components respectively. If a stopwatch timed her as averaging 20 seconds for each component and the store wants a 10% allowance calculate the total standard time.
Scientific Method
A systematic and empirical approach to research, involving observation, hypothesis formulation, experimentation, and conclusion to gain or validate knowledge.
Careful Analysis
The thorough examination and evaluation of data or information to break it down into fundamental components for better understanding.
Hypothesis
A conjecture posited with restricted evidence, designed as an inception for additional study.
Ethical Standards
Principles that govern the conduct of individuals and organizations, promoting behaviors that are considered morally right and beneficial to society.
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