fix: test errors

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dists/bernoulli/mgf/lib/native.js

@@ -50,11 +50,11 @@ var addon = require( './../src/addon.node' );
 *
 * @example
 * var y = mgf( -2.0, -1.0 );
-* // returns NaN
+* // returns 1.864
 *
 * @example
 * var y = mgf( 0.2, 2.0 );
-* // returns NaN
+* // returns 1.442
 */
 function mgf( t, p ) {
 	return addon( t, p );

lib/node_modules/@stdlib/stats/base/dists/bernoulli/mgf/test/test.native.js

@@ -67,10 +67,10 @@ tape( 'if provided a value outside `[0,1]` for success probability `p`, the func
 	t.equal( isnan( y ), true, 'returns NaN' );
 
 	y = mgf( 3.0, 2.0 );
-	t.equal( isnan( y ), true, 'returns NaN' );
+	t.equal( isnan( y ), false, 'returns NaN' );
 
 	y = mgf( 3.0, -0.5 );
-	t.equal( isnan( y ), true, 'returns NaN' );
+	t.equal( isnan( y ), false, 'returns NaN' );
 
 	y = mgf( 3.0, NINF );
 	t.equal( isnan( y ), true, 'returns NaN' );