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Mathematics, 21.04.2020 19:36 tdyson3p6xvtu
The manager of a grocery store has taken a random sample of 100 customers. The average length of time it took these 100 customers to check out was 4.0 minutes. It is known that the standard deviation of the checkout time is one minute. The 98% confidence interval for the average checkout time of all customers is Group of answer choices 3.02 to 4.98 3.00 to 5.00 3.795 to 4.205 3.767 to 4.233
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The manager of a grocery store has taken a random sample of 100 customers. The average length of tim...
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