
Probability density of a normal distribution, with quantiles, Q, Q, and Q, are shown. The area below the red curve is the same in the intervals (−∞, Q), (Q, Q), (Q, Q), and (Q,+∞).
(echo:: @ ᯤ)

Probability density of a normal distribution, with quantiles, Q, Q, and Q, are shown. The area below the red curve is the same in the intervals (−∞, Q), (Q, Q), (Q, Q), and (Q,+∞).
(echo:: @ ᯤ)