In the provided R code, what does the geom_smooth(method = "lm") line in the ggplot2 visualization do?

Question

In the provided R code, what does the  geom_smooth(method = "lm")  line in the  ggplot2  visualization do?

Answer

Highlights only the outliers in the dataset

Answer

Draws a line connecting all data points.

Answer

Fits a straight line representing the linear regression model.

Answer

Removes the scatter plot points

Crowdly