Question: Example 6.2 on page 355 reports data from the Bureau of Transportation Statistics that 80% of flights at a particular airline arrive on time (defined

Example 6.2 on page 355 reports data from the Bureau of Transportation Statistics that 80% of flights at a particular airline arrive on time (defined as within 15 minutes of the scheduled arrival time). Use the results in Example 6.2 to determine how likely it is that the ontime proportion for a random sample of 400 flights will be within 0.03 of the true population proportion.

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