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Crypto fear and greed index

Coefficient of Regression with p value online calculator


INSTRUCTION: Use ',' or new line to separate between values

You can see a sample solution below. Enter your data to get the solution for your question

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$$ \displaylines{---} $$
$$ \displaylines{First\;we\;have\;to\;find\;mean\;of\;x\;values \\ \\ Mean = \frac{\sum_{i=1}^{n}x_{i}}{n} \\ \\ \,=\frac{2+4+6+7+8}{5} \\ \\ \,=\frac{27}{5} \\ \\ Second\;we\;have\;to\;find\;mean\;of\;y\;values \\ \\ Mean = \frac{\sum_{i=1}^{n}y_{i}}{n} \\ \\ \,=\frac{2+4+9+7+4}{5} \\ \\ \,=\frac{26}{5} \\ \\ } $$
$$ No $$
$$ x_{i} $$
$$ y_{i} $$
$$ (x_{i} - \bar{x})*(y_{i} - \bar{y}) $$
$$ (x_{i} - \bar{x})^2 $$
$$ (y_{i} - \bar{y})^2 $$
$$ 1 $$
$$ 2 $$
$$ 2 $$
$$ 10.88 $$
$$ 11.56 $$
$$ 10.24 $$
$$ 2 $$
$$ 4 $$
$$ 4 $$
$$ 1.68 $$
$$ 1.96 $$
$$ 1.44 $$
$$ 3 $$
$$ 6 $$
$$ 9 $$
$$ 2.28 $$
$$ 0.36 $$
$$ 14.44 $$
$$ 4 $$
$$ 7 $$
$$ 7 $$
$$ 2.88 $$
$$ 2.56 $$
$$ 3.24 $$
$$ 5 $$
$$ 8 $$
$$ 4 $$
$$ -3.12 $$
$$ 6.76 $$
$$ 1.44 $$
$$ Total $$
$$ 27 $$
$$ 26 $$
$$ 14.6 $$
$$ 23.2 $$
$$ 30.8 $$
$$ \displaylines{} $$
$$ \displaylines{R= \frac{\sum_{i=1}^{n}(x_{i} - \bar{x})(y_{i} - \bar{y})}{ \left[\left [\sum_{i=1}^{n}(x_{i} - \bar{x})^{2} \right ]\left [\sum_{i=1}^{n}(y_{i} - \bar{y})^{2} \right ] \right]} \\ \\ From\;the\;table\;total\;we\;will\;get\;numerator\;and\;denominator \\ \\ \Rightarrow \frac{14.6}{ \left[\left [23.2 \right ]\left [30.8 \right ] \right]} \\ \\ = \frac{14.6}{ \left[714.5599999999998 \right]} \\ \\ = \mathbf{\color{Red}{0.546177}} \\ \\ n= 5 \\ \\ t= \frac{r \left[n-2 \right]}{ \left[1-r^2 \right]} \\ \\ \Rightarrow \frac{0.546177* \left[5-2 \right]}{ \left[1-0.546177^2 \right]} \\ \\ \Rightarrow \mathbf{\color{Red}{1.129331}} \\ \\ p= 0.34090141 } $$