(Answered) A courier service advertises that its average delivery time

Engineering

A courier Service advertises that it's average delivery time is less than six hours for a local deliveries. The random sample of times for 12 deliveries twin I'm just across town. The sample has a mean delivery time of 5.65 hours. That's on the population of delivery time is normally distributed with a population standard deviation of 1.1 hours. Find the P-value for this hypothesis test.

Ha : y < 6 hours

Round P-values to four decimals and include Leading zero.

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Computer Engineering, Engineering

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