Question: Using the context of the previous exercise, explain the difference between the purpose of a 95% prediction interval (PI) for an observation and a 95%

Using the context of the previous exercise, explain the difference between the purpose of a 95% prediction interval (PI) for an observation and a 95% confidence interval (CI) for the mean of y at a given value of x. Why would you expect the PI to be wider than the CI?

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