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A national air traffic control system handled an average of 47,732 flights during 28 randomly selected days in a recent year. The standard deviation for this sample is 6,343 flights per day. Complete parts a through c below. a. Construct a 99% confidence interval to estimate the average number of flights per day handled by the system. The 99% confidence interval to estimate the average number of flights per day handled by the system is from a lower limit of to an upper limit of (Round to the nearest whole numbers.)

A national air traffic control system handled an average of 47,732 flights during 28 randomly selected days in a recent year. The standard deviation for this sample is 6,343 flights per day. Complete parts a through c below. a. Construct a 99% confidence interval to estimate the average number of flights per day handled by the system. The 99% confidence interval to estimate the average number of flights per day handled by the system is from a lower limit of to an upper limit of (Round to the nearest whole numbers.)

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 19PFA
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A national air traffic control system handled an average of 47,732 flights during 28 randomly selected days in a recent year. The standard deviation for this sample is 6,343 flights per day. Complete parts a through c below. a. Construct a 99% confidence interval to estimate the average number of flights per day handled by the system. The 99% confidence interval to estimate the average number of flights per day handled by the system is from a lower limit of (Round to the nearest whole numbers.) C to an upper limit of
Transcribed Image Text:A national air traffic control system handled an average of 47,732 flights during 28 randomly selected days in a recent year. The standard deviation for this sample is 6,343 flights per day. Complete parts a through c below. a. Construct a 99% confidence interval to estimate the average number of flights per day handled by the system. The 99% confidence interval to estimate the average number of flights per day handled by the system is from a lower limit of (Round to the nearest whole numbers.) C to an upper limit of
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