fix: example errors

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dists/bernoulli/mgf/benchmark/c/benchmark.c

@@ -93,14 +93,14 @@ static double benchmark( void ) {
 	double elapsed;
 	double p;
 	double y;
-	double t;
+	double x;
 	int i;
 
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		p = ( (double)rand() / (double)RAND_MAX ) ;
+		x = ( (double)rand() / (double)RAND_MAX ) ;
         t = ( (double)rand() / (double)RAND_MAX )*3.0;
-		y = stdlib_base_dists_bernoulli_mgf( t, p );
+		y = stdlib_base_dists_bernoulli_mgf( x, p );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );
 			break;

lib/node_modules/@stdlib/stats/base/dists/bernoulli/mgf/src/main.c

@@ -21,7 +21,7 @@
 #include "stdlib/math/base/special/exp.h"
 
 /**
-* Evaluates the moment-generating function (CDF) for a Bernoulli distribution with success probability `p` at a value `t`.
+* Evaluates the moment-generating function (MGF) for a Bernoulli distribution with success probability `p` at a value `t`.
 *
 * @param t    input value
 * @param p    success probability
@@ -51,7 +51,7 @@
 * double y = stdlib_base_dists_bernoulli_mgf( 0.2, 2.0 );
 * // returns NaN
 */
-double stdlib_base_dists_bernoulli_cdf( const double t, const double p ) {
+double stdlib_base_dists_bernoulli_mgf( const double t, const double p ) {
 	if (
 		stdlib_base_is_nan( t ) || stdlib_base_is_nan( p )
 	) {