A lube and oil change business believes that the number of cars that arrive for service is the same each day of the week

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answerhappygod
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A lube and oil change business believes that the number of cars that arrive for service is the same each day of the week

Post by answerhappygod »

A lube and oil change business believes that the number of cars
that arrive for service is the same each day of the week. If the
business is open six days a week​ (Monday-Saturday) and a random
sample of n200 customers is​ selected, the sum of the expected
frequencies over the six days cannot be determined without seeing
the actual sample data.
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