.....The site is being constantly updated, so come back to check new updates.....
If you find any bug or need any improvements in solution report it here
INSTRUCTION: Use ',' or new line to separate between values
$$ No $$ | $$ x_{i} $$ | $$ y_{i} $$ | $$ (x_{i} - \bar{x}) $$ | $$ (y_{i} - \bar{y}) $$ | $$ (x_{i} - \bar{x})*(y_{i} - \bar{y}) $$ | $$ (x_{i} - \bar{x})^2 $$ |
---|---|---|---|---|---|---|
$$ 1 $$ | $$ 2 $$ | $$ 3 $$ | $$ -3.4 $$ | $$ -2.2 $$ | $$ 7.48 $$ | $$ 11.56 $$ |
$$ 2 $$ | $$ 4 $$ | $$ 3 $$ | $$ -1.4 $$ | $$ -2.2 $$ | $$ 3.08 $$ | $$ 1.96 $$ |
$$ 3 $$ | $$ 6 $$ | $$ 5 $$ | $$ 0.6 $$ | $$ -0.2 $$ | $$ -0.12 $$ | $$ 0.36 $$ |
$$ 4 $$ | $$ 7 $$ | $$ 6 $$ | $$ 1.6 $$ | $$ 0.8 $$ | $$ 1.28 $$ | $$ 2.56 $$ |
$$ 5 $$ | $$ 8 $$ | $$ 9 $$ | $$ 2.6 $$ | $$ 3.8 $$ | $$ 9.88 $$ | $$ 6.76 $$ |
$$ Total $$ | $$ $$ | $$ $$ | $$ $$ | $$ $$ | $$ 21.6 $$ | $$ 23.2 $$ |