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The Democrat and Chronicle reported that 25% of the flights arriving at the San Diego airport during the first five months of 2001 were late

TheDemocrat and Chroniclereported that 25% of the flights arriving at the San Diego airport during the first five months of 2001 were late (Democrat and Chronicle, July 23, 2001). Assume the population proportion isp= .25.

What is the probability that the sample proportion will be within +/- .03 of the population proportion if a sample of size 600 is selected (to 4 decimals)?

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