Targil 3
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The data set which you find in the homepage under your name
is a sample from some distribution.
The samples are different, the distributions may but need not be different 
for each person.
1) Study the skewness of the distribution via a skewness-
vs-spread plot.
Is it symmetric? If not can you identify the deviation from
symmetry? Is it symmetric after some appropriate transformation?
2) Try to identify the distribution from which the sample was 
taken using theoretical q-q plots. Use the conclusions from (1) to 
guide you (possibly).
Describe the way the distribution deviates from the best model
you have found.