chore: added new test and C implementation

Author: 0PrashantYadav0

lib/node_modules/@stdlib/stats/base/dists/binomial/median/benchmark/benchmark.js

@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2018 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.

lib/node_modules/@stdlib/stats/base/dists/binomial/median/manifest.json

@@ -39,7 +39,8 @@
       "libpath": [],
       "dependencies": [
         "@stdlib/math/base/napi/binary",
-        "@stdlib/math/base/assert/is-nan"
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/assert/is-nonnegative-integerf"
       ]
     },
     {
@@ -54,7 +55,8 @@
       "libraries": [],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/assert/is-nan"
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/assert/is-nonnegative-integerf"
       ]
     },
     {
@@ -69,7 +71,8 @@
       "libraries": [],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/assert/is-nan"
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/assert/is-nonnegative-integerf"
       ]
     }
   ]

lib/node_modules/@stdlib/stats/base/dists/binomial/median/src/main.c

@@ -18,6 +18,7 @@
 
 #include "stdlib/stats/base/dists/binomial/median.h"
 #include "stdlib/math/base/assert/is_nan.h"
+#include "stdlib/math/base/assert/is_nonnegative_integerf.h"
 #include <math.h>
 
 /**
@@ -38,9 +39,12 @@
 double stdlib_base_dists_binomial_median( const double n, const double p ) {
 	if (
 		stdlib_base_is_nan( p ) ||
+		stdlib_base_is_nan( n ) ||
+		!stdlib_base_is_nonnegative_integerf( n ) ||
 		p < 0.0 ||
 		p > 1.0 ||
-		n < 0
+		n < 0 ||
+		n > 1.0e6
 	) {
 		return 0.0 / 0.0; // NaN
 	}