Chebyshev's Inequality : P(

PROBNEGB(p,n,m) returns the probability from a negative binomial distribution PROBBNRM(x,y,r) standardized bivariate normal distribution PROBNORM(x) returns the probability from the standard normal distribution PROBT(x,df) returns the probability from a Student's t distribution SDF('dist',quantile,parm-1,...,parm-k) computes a survival ... ................
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