A sample of size
is drawn from a population. The data is shown below.
63.6 65.2 40.6 81 76.4
52.9 53.7 81 81 68.6
What is the range of this data set?
range =
What is the standard deviation of this data set? (Remember, it is a sample.) Please report the answer with appropriate rounding, reporting 2 more decimal places than the original data. Please, please, please do not calculate the value by hand.
stdev =
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