Question: The largest observation in the first problem is 49. If 49 is replaced by the value 200, verify that the sample mean is now X

The largest observation in the first problem is 49.

If 49 is replaced by the value 200, verify that the sample mean is now X¯ = 50.1 but the trimmed mean and median are not changed. What does this illustrate about the resistance of the sample mean?

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