rvl.stat.dist
Class Binomial

java.lang.Object
  |
  +--rvl.stat.dist.Binomial

public class Binomial

extends java.lang.Object

The binomial distribution

Constructor Summary

Binomial()

Method Summary

static double	cdf(int x, int n, double p)
static double[]	power(double p0, double p1, int n, int tail, double alpha)
static int	quantile(double alpha, int n, double p)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Binomial

public Binomial()

Method Detail

cdf

public static double cdf(int x,
                         int n,
                         double p)

quantile

public static int quantile(double alpha,
                           int n,
                           double p)

power

public static double[] power(double p0,
                             double p1,
                             int n,
                             int tail,
                             double alpha)

Returns:

an array, { power, size } at p = p1 of a test of H0: p = p0 vs. an alternative H1 determined by tail. n is the sample size, andalpha is the significance level.