![\begin{center} \begin{tabular} {|c|c|c|c|c|} x & y & $x-\bar{x}$ & $y-\bar{y}$ & ($x-\bar{x}$)($y-\bar{y}$)\\ [1ex] 1 & 4 & $1-4=-3$ & $4-3=1$ & $-3\times1=-3\\ 2 & 4 & $2-4=-2$ & $4-3=1$ & $-2\times1=-2$\\ 9 & 1 & $9-4=5$ & $1-3=-2$ & $5\times-2=-10\\[1ex] & & & & \Sigma (x-\bar{x})(y-\bar{y})=-15 \end{tabular} \end{center}](/tpl/images/0385/3422/8482b.png)
What is the value of sp of the following set of data. x 1 2 9 y 4 4 1
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Mathematics, 21.11.2019 23:31 mykiagamble
What is the value of sp of the following set of data. x 1 2 9 y 4 4 1
Answers: 1
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