Question: In an effort to maintain the highest possible passenger experience level, an airline wants to investigate if the percentage of its delayed flights are below

In an effort to maintain the highest possible passenger experience level, an airline wants to investigate if the percentage of its delayed flights are below 6.07%. To do hypothesis testing, an analyst randomly selects 451 flights and realizes that the 3.99% of them had delays. With a 5% significance level for the test, the company will not reject the null hypothesis for any sample proportions greater than p. What is p in this test?

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