BaM (version 0.99)

coal.mining.disasters: coal.mining.disasters

Description

British Coal Mining Disasters.

Usage

coal.mining.disasters

source

Lynn, R. and Vanhanen, T. (2001). National IQ and Economic Development. Mankind Quarterly LXI, 415-437.

Examples

{
#data(iq)
    n <- length(iq[,1])
    t.iq <- (iq[,1]-mean(iq[,1]))/(sd(iq[,1])/sqrt(n))
    r.t <- (rt(100000, n-1)*(sd(iq)/sqrt(n))) + mean(iq)
    quantile(r.t,c(0.01,0.10,0.25,0.5,0.75,0.90,0.99)) 
    r.sigma.sq <- 1/rgamma(100000,shape=(n-2)/2, rate=var(iq[,1])*(n-1)/2)
    quantile(sqrt(r.sigma.sq), c(0.01,0.10,0.25,0.5,0.75,0.90,0.99)) 
           
}