I think it's helpful to general number literacy to know about the different types of mean and in which situations they are applicable: https://en.wikipedia.org

I think it's helpful to general number literacy to know about the different types of mean and in which situations they are applicable: https://en.wikipedia.org/wiki/Geometric_mean#Applications https://en.wikipedia.org/wiki/Geometric_mean#Applications https://en.wikipedia.org/wiki/Harmonic_mean#Examples https://en.wikipedia.org/wiki/Harmonic_mean#Examples