Visualization using ggplot

Good day guys, I need help on how to create a scattered plot with a line in it to show the average

What do you mean by "average" here? A sample of your data would help (you can use dput(head(mydata, 100)) for this).

If by average you mean you just want a "trendline" of sorts, you can fit a regression line onto a scatter plot using geom_smooth:


mtcars %>% 
    ggplot(aes(x = disp, y = hp)) + 
    geom_point() + 
    geom_smooth(method = 'lm', se = F)

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