fix: set the datatype to be float32 explicitly

Signed-off-by: Vinit Pandit <[email protected]>

Author: Vinit-Pandit

lib/node_modules/@stdlib/stats/base/svariancewd/README.md

@@ -198,7 +198,9 @@ var svariancewd = require( '@stdlib/stats/base/svariancewd' );
 
 var x;
 
-x = discreteUniform( 10, -50, 50 );
+x = discreteUniform( 10, -50, 50, {
+	'dtype': 'float32'
+});
 console.log( x );
 
 var v = svariancewd( x.length, 1, x, 1 );