Suppose that a sample comprises the 15 observed values in Table 10.41. Calculate the values of
(a) The sample mean.
(b) The trimmed means for k = 1, 2, 3, and 4.
(c) The sample median,
(d) The M-estimator with k = 1.5 and equal to the sample median absolute deviation divided by 0.6745.
Table 10.41 Data for Exercise 1

Transcribed Image Text:

23.0 21563.0 2.1 22.1 2.2 21.7 21.7 22.2 22.9 21.3 21.8 22.1 22.4