For the observations- verify that the sample mean 20
For the observations21, 36, 42, 24, 25, 36, 35, 49, 32
verify that the sample mean, 20% trimmed mean, and median are X¯ = 33.33, X¯ t = 32.9, and M = 35.
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for the data in exercise what is the minimum number of observations that must be altered so that the 20 trimmed mean is
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for the observations21 36 42 24 25 36 35 49 32verify that the sample mean 20 trimmed mean and median are xmacr 3333
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