Suppose you are an educational researcher, and want to investigate the prefer of students for fully asynchronous classes. You survey 503 students, and find 349 of them prefer asynchronous classes. Using this information, create a 95% confidence interval around the sample proportion. What is the upper bound ( end) of the confidence interval for the proportion of students who prefer asynchronous classes? Round your final answer to three decimal places. Choo value that is closest to your answer.

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