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Equation of the regression line calculator

Enter two data sets and this calculator will find the equation of the regression line and correlation coefficient. The calculator will generate a step by step explanation along with the graphic

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Linear Regression

The formula to determine the Least Squares Regression Line (LSRL) of Y on X is as follows: Y=a + bX + ɛ Here, Y is the dependent variable. a is the Y-intercept. b is the slope of the regression

Linear regression Calculator

You can use this Linear Regression Calculator to find out the equation of the regression line along with the linear correlation coefficient. It also produces the scatter plot with the line of

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Simple Linear Regression Calculator

Regression Line is calculated using the formula given below Regression Line Formula = Y = a + b * X Y = 59.98 + 0.59 * X Y = 105.15 ~ 105

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Client testimonials

No ads, sometimes it has technical difficulties when calculating problems but if you keep trying it does it eventually, great app, it doesn't require you to carefully write everything in a perfect manner, however you won't get a successful reading, if your writing is hard to read for a normal person.

Ken Garrett

This is an amazing app that has helped me through many of my math problems, good and nice apps it help me a lot of all my math problem in my module super,,. It shows you all of the steps it took to get to the answer and has highly detailed examples of any complicated steps.

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It's AI is much much better than others', easy to use, the only ads I've gotten are just Facebook ads that don't have a countdown to when you can close them. Incredibly helpful to better understand math work.

Rickie Miller

Regression Line Formula

It is the point where the line crosses the x axis of the cartesian coordinates. We can write an equation of the line that passes through the points y=0 as follows: Using the equation: y = 3x –