Statistics: Ch 3 Bivariate Data (17 of 25) Linear Regression: How to Calculate: Method 1

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We will find the linear regression, best fit line, y=mx+b=? of 5 given data sets. Method 1

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To make a prediction line in kinear regression actually there s a lot of method
Including least square, gradient descent with mean square error, orthogonal projection or normal equation ...
However the aim of learning this topic is not how to fit the line
U should understand the principle behind different method

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