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It has been hypothesized that on average employees spend one hour a day playing video games at work. To test this claim, a manager takes a random sample of 35 employees who showed a mean time of 55 minutes per day with a standard deviation of 5 minutes.
-How much evidence do we have that this company's employees are different from the average employee?
Seasonal Demand Fluctuations
Variations in product or service demand corresponding to season or specific time periods.
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