asiphehintsho asiphehintsho

02-06-2023
Mathematics

Answered

A food delivery service has delivery times with known m=45 minutes and s=12 minutes. A sample of 36 delivery times is taken. What is the probability the sample mean will be > 48 minutes? What is the probability the sample mean is between 44 and 49 minutes? If 100 samples were collected, and the sample mean was 65 minutes, what would you conclude?

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