Given a symmetric bell-shaped curve, it provides an approximation of different standard deviations.
68% are contained in +/- 1 deviation. 95 in 2 99.7 within 3.
Given a symmetric bell-shaped curve, it provides an approximation of different standard deviations.
68% are contained in +/- 1 deviation. 95 in 2 99.7 within 3.