q2norm {exams.forge}

Mean and Standard Deviation for Normal Distribution

Description

Given two (or more) quantiles it computes an (approximate) mean and standard deviation for a corresponding normal distribution.

Usage

q2norm(x, probs = c(0.025, 0.975))

Arguments

x

numeric(2): the quantiles

probs

numeric(2): probabilities with values in [0,1] (default: c(0.025, 0.975))

Value

A list with a component mean and sd.

Examples

q2norm(c(100,200))