TDSM 2.9
From The Data Science Design Manual Wikia
When all terms [math] x_0 = x_1 = \dots = x_{n-1} [/math]
The arthmetic mean is [math]\frac{1}{n} \sum_{i = 0}^{n-1} = \frac{1}{n}\times nx_0[/math]
When all terms [math] x_0 = x_1 = \dots = x_{n-1} [/math]
The arthmetic mean is [math]\frac{1}{n} \sum_{i = 0}^{n-1} = \frac{1}{n}\times nx_0[/math]
