Question: You are given n = 5 measurements: 2, 1, 1, 3, 5. a. Calculate the sample mean, . b. Calculate the sample variance, s2, using

You are given n = 5 measurements: 2, 1, 1, 3, 5.
a. Calculate the sample mean, .
b. Calculate the sample variance, s2, using the formula given by the definition.
c. Find the sample standard deviation, s.
d. Find s2 and s using the computing formula. Compare the results with those found in parts b and c.

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