Question: For the observations 6,3,2,7,6,5,8,9,8,11 verify that the sample mean, trimmed mean and median are X = 6.5, Xt = 6.7 and M = 6.5.

For the observations 6,3,2,7,6,5,8,9,8,11 verify that the sample mean, trimmed mean and median are X¯ = 6.5, X¯t = 6.7 and M = 6.5.

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