test: fix descriptions

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/stats/array/nanvariancetk/test/test.js

@@ -161,7 +161,7 @@ tape( 'the function throws an error if provided a second argument which is not a
 	}
 });
 
-tape( 'the function calculates the population variance of a strided array', function test( t ) {
+tape( 'the function calculates the population variance of an array', function test( t ) {
 	var x;
 	var v;
 
@@ -180,7 +180,7 @@ tape( 'the function calculates the population variance of a strided array', func
 	t.end();
 });
 
-tape( 'the function calculates the population variance of a strided array (accessors)', function test( t ) {
+tape( 'the function calculates the population variance of an array (accessors)', function test( t ) {
 	var x;
 	var v;