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unoccupied seats per flight over the past year with the standard deviation of 4.1 seats. To accomplish this, the records of 225 flights are randomly selected and the number of occupied seats is noted with a mean of 11.6 seats. Estimate the expected population mean number of unoccupied seats per flight using 90% confidence interval. -* ( =) < x < ² +5 (x) g=. Find the margin of error

unoccupied seats per flight over the past year with the standard deviation of 4.1 seats. To accomplish this, the records of 225 flights are randomly selected and the number of occupied seats is noted with a mean of 11.6 seats. Estimate the expected population mean number of unoccupied seats per flight using 90% confidence interval. -* ( =) < x < ² +5 (x) g=. Find the margin of error

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 7PPS
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5 0 51.25 2.80 O 1.064 O O 0.21 2.9792 25 5.32 2.58
Transcribed Image Text:5 0 51.25 2.80 O 1.064 O O 0.21 2.9792 25 5.32 2.58
Unoccupied seats on flights cause the airlines to lose revenue. Suppose a large airline wants to estimate its average number of unoccupied seats per flight over the past year with the standard deviation of 4.1 seats. To accomplish this, the records of 225 flights are randomly selected and the number of occupied seats is noted with a mean of 11.6 seats. Estimate the expected population mean number of unoccupied seats per flight using 90% confidence interval. ·* (²)<x<+s(x) G- Find the margin of error
Transcribed Image Text:Unoccupied seats on flights cause the airlines to lose revenue. Suppose a large airline wants to estimate its average number of unoccupied seats per flight over the past year with the standard deviation of 4.1 seats. To accomplish this, the records of 225 flights are randomly selected and the number of occupied seats is noted with a mean of 11.6 seats. Estimate the expected population mean number of unoccupied seats per flight using 90% confidence interval. ·* (²)<x<+s(x) G- Find the margin of error
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