Computes and Displays Area Under a Normal Curve

normal_area(lo, hi, normal_pars)

Arguments

lo

lower bound of interval

hi

upper bound of interval

normal_pars

vector of mean and standard deviation of the normal curve

Value

Probability that normal random variable falls between two values

Examples

lo <- 10 hi <- 20 parameters <- c(25, 10) normal_area(lo, hi, parameters)