Consider the sample x1, x2, ..., xn with sample mean x̅ and sample standard deviation s .Let Zi = (xi - x̅ )/s, i = 1,2, ..., n. What are the values of the sample mean and sample standard deviation of zi ? Explain the answers with equations.
given that
Consider the sample x1, x2, ..., xn with sample mean x̅ and sample standard deviation s .Let Zi = (xi - x̅ )/s, i = 1,2, ..., n.
, i = 1,2,...,n.
sample mean
sample standard deviation =
sample standard deviation
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