A pizza restaurant manager claims that the average home delivery time for their pizza is no more than 20 minutes. A random sample of 49 home delivery pizzas was collected. The sample mean was found to...

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A pizza restaurant manager claims that the average home delivery time for their pizza is no more than 20 minutes. A random sample of 49 home delivery pizzas was collected. The sample mean was found to be 21.25 minutes and the standard deviation was found to be 4.3 minutes. Is there evidence to reje...

Answered Same DayDec 20, 2021

Answer To: A pizza restaurant manager claims that the average home delivery time for their pizza is no more...

David answered on Dec 20 2021
124 Votes
A pizza restaurant manager claims that the average home delivery time for their pizza is no more
than 20 minutes. A random sample of 49 home delivery pizzas was collected. The sample mean was
found to be 21.25 minutes and the standard deviation was found to be 4.3 minutes. Is there evidence
to...
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