Let r be the range and S2=n−11i=1∑n(xi−x)2 be the SD of a set of observations x1,x2,..,xn, then

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Let r be the range and {S}^{{{2}}}={{{1}}}{{{n}-{1}}}{{{{i}={1

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Let r be the range and $S^{2} = \frac{1}{n - 1} i = 1 \sum n (x_{i} - \overline{x})^{2}$ be the SD of a set of observations $x_{1}, x_{2}, .., x_{n}$ , then

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Amelia Discussed

Let r be the range and

S^{2} = \frac{1}{n - 1} i = 1 \sum n (x_{i} - \overline{x})^{2}

be the SD of a set of observations

x_{1}, x_{2}, .., x_{n}

, then

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Question Text

Let r be the range and

S^{2} = \frac{1}{n - 1} i = 1 \sum n (x_{i} - \overline{x})^{2}

be the SD of a set of observations

x_{1}, x_{2}, .., x_{n}

, then