What is the probability that a Rayleigh random variable lies between the 1.5 and 2.5 sigma?© BrainMass Inc. brainmass.com March 4, 2021, 6:06 pm ad1c9bdddf
Because, Rayleigh distribution,
f(r) = (r/2*s^2)*exp^(-r^2/2*s^2)
Here, s == sigma
P(r = 1.5 to 2.5) = integration ...
Rayleigh random variable is emphasized.