Calculus and Above

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A national air traffic control...

A national air traffic control system handled an average of 47,226 flights during 29 randomly selected days in a recent year. The standard deviation for this sample is 6,216 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 nothing to an upper limit of nothing.

(Round to the nearest whole numbers.)

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 nothing to an upper limit of nothing.

(Round to the nearest whole numbers.)

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