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To plot a line of best fit in R, use the lm() function to fit a linear model to the data, then plot the model using the plot() function. You can also add the
How to draw line of best fit ( Scatterplot)
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Can someone explain to me how to find the line of best fit even though there's no points that fall on the line?ps.(don't give me the answer just explain cause I wanna
Why excel Is A Good Software Tool To Create A Line Of Best Fit?
How can I explore different smooths in ggplot2?
How To Add Lines to a Scatter Plot in R #37
curve fitting - Add a median best fit line to a scatter plot in r - Stack Overflow
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Chapter 19 Scatterplots and Best Fit Lines - Two Sets
Simple Linear Regression in R - Articles - STHDA