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4. An airline is interested in determining the average number of unoccupied seats for all of its flights. It selects an
Posted: Thu Jan 13, 2022 5:49 am
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- 4 An Airline Is Interested In Determining The Average Number Of Unoccupied Seats For All Of Its Flights It Selects An 1 (40.78 KiB) Viewed 131 times
4. An airline is interested in determining the average number of unoccupied seats for all of its flights. It selects an SRS of 81 flights and determines that the average number of unoccupied seats for the sample is 49 seats with a sample standard deviation of 4 seats. Construct a 95% confidence interval for the true number of unoccupied seats for all flights. (10) 5. Find the mean and the standard deviation of the following 6 numbers: 3, 4, 6, 6, 7, 10. (10)