The airport management surveyed 35 passengers in the airport waiting to board their delayed flights. It was found that their average flight delay was at 4.8 hours with a standard deviation of 1.6 hours. At 95% confidence, the interval estimate of the average flight delay in this airport is Blank 1 << Blank 2 Round-off your input answer in TWO (2) decimal places. Blank 1 Blank 2 Add your answer Add your answer

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