Wilson Clarke
02/22/2023 · High School

The plot of the data clearly indicates outliers. Why is the resulting confidence interval still valid? Because there are several outliers, not just one. Because the standard deviation of 10 is greater than the sample mean \( \bar{x} \) of 9.34 . Because the sample size of 121 is large enough to apply the Central Limit Theorem.

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The confidence interval is valid because the sample size of 121 is large enough to apply the Central Limit Theorem.

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