The time it takes for a taxi to drive from the office to the airport was recorded on
40 occasions. It was found that minutes and s = 5 minutes. Give
(a) An estimate of μ = population mean time to drive.
(b) An approximate 95.4% error margin.
Finding Population Mean Estimate
Finding 95.4% Margin of Error© BrainMass Inc. brainmass.com March 4, 2021, 7:36 pm ad1c9bdddf
Given n = 40 , Sample Mean = 47 minutes , Standard Deviation = 5 ...
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