# Priklad 1 z <- 0.0044^2 + 0.0056^2 2 * pnorm(1/(100 * sqrt(z))) - 1 # 0.8397228 # Priklad 2 pnorm(0, mean = 9 * 10^3, sd = 2 * 10^3) # 3.397673e-06 pnorm(0, mean = 10 * 10^3, sd = 2 * 10^3) # 2.866516e-07 0.18 * (1 - pnorm(0, mean = 9 * 10^3, sd = 2 * 10^3)) + 0.28 * pnorm(0, mean = 10 * 10^3, sd = 2 * 10^3) # 0.1799995 0.12 * pnorm(-sqrt(2)/4) + 0.18 * (1 - pnorm(0, mean = 9 * 10^3, sd = 2 * 10^3)) + 0.28 * pnorm(0, mean = 10 * 10^3, sd = 2 * 10^3) # 0.2234199 # Priklad 3 1 - pnorm(0.6) # Priklad 4 pnorm(6/5) - pnorm(-6/5) # 0.7698607