/* nag_binomial_ci (g07aac) Example Program.
*
* Copyright 2017 Numerical Algorithms Group.
*
* Mark 26.1, 2017.
*/
#include <stdio.h>
#include <nag.h>
#include <nag_stdlib.h>
#include <nagg07.h>
int main(void)
{
/* Scalars */
double clevel, phat, pl, pu;
Integer exit_status = 0, k, n;
NagError fail;
INIT_FAIL(fail);
printf("nag_binomial_ci (g07aac) Example Program Results\n");
/* Skip heading in data file */
scanf("%*[^\n] ");
printf("\n");
printf(" Probability Confidence Interval\n");
printf("\n");
while (scanf("%" NAG_IFMT "%" NAG_IFMT "%lf%*[^\n] ", &n, &k, &clevel) !=
EOF)
{
phat = (double) k / (double) n;
/* nag_binomial_ci (g07aac).
* Computes confidence interval for the parameter of a
* binomial distribution
*/
nag_binomial_ci(n, k, clevel, &pl, &pu, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_binomial_ci (g07aac).\n%s\n", fail.message);
exit_status = 1;
goto END;
}
printf("%10.4f ( %6.4f , %6.4f )\n", phat, pl, pu);
}
END:
return exit_status;
}