fix: apply code suggestions

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: passed
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: shubham220420

lib/node_modules/@stdlib/stats/incr/nanmvariance/docs/repl.txt

@@ -15,15 +15,15 @@
     each returned value is calculated from all provided values.
 
     NaN values are ignored during computation. If provided NaN, the
-    accumulator returns the current corrected sample standard deviation.
+    accumulator returns the current moving unbiased sample variance.
+
     Parameters
     ----------
     W: integer
         Window size.
 
     mean: number (optional)
-    Known mean.
-
+        Known mean.
     Returns
     -------
     acc: Function

lib/node_modules/@stdlib/stats/incr/nanmvariance/lib/main.js

@@ -36,7 +36,6 @@ var incrmvariance = require( '@stdlib/stats/incr/mvariance' );
 * @returns {Function} accumulator function
 *
 * @example
-* var nanmvariance = require( '@stdlib/stats/incr/nanmvariance' );
 *
 * var accumulator = incrnanmvariance( 3 );
 *

lib/node_modules/@stdlib/stats/incr/nanmvariance/test/test.js

@@ -234,7 +234,7 @@ tape( 'if not provided an input value, the accumulator function returns the curr
 	delta = abs( actual - expected );
 	tol = EPS * expected;
 
-	t.strictEqual( delta < tol, true, 'expected: '+expected+'. actual: '+actual+'. tol: '+tol+'. delta: '+delta+'.' );
+	t.strictEqual( delta <= tol, true, 'expected: '+expected+'. actual: '+actual+'. tol: '+tol+'. delta: '+delta+'.' );
 	t.end();
 });
 
@@ -326,7 +326,7 @@ tape( 'if provided a NaN, the accumulator function ignores it (unknown mean, W=1
 		}
 
 		// Test accumulator without arguments
-		if (expected[i] === null) {
+		if ( expected[i] === null ) {
 			t.strictEqual( acc(), null, 'returns correct value for window '+i );
 		} else {
 			t.strictEqual( acc(), expected[ i ], 'returns expected value for window '+i );
@@ -371,7 +371,7 @@ tape( 'if provided a NaN, the accumulator function ignores it (known mean, W=1)'
 		}
 
 		// Test accumulator without arguments
-		if (expected[i] === null) {
+		if ( expected[i] === null ) {
 			t.strictEqual( acc(), null, 'returns correct value for window '+i );
 		} else {
 			t.strictEqual( acc(), expected[ i ], 'returns expected value for window '+i );
@@ -381,6 +381,10 @@ tape( 'if provided a NaN, the accumulator function ignores it (known mean, W=1)'
 });
 
 tape( 'if provided a sequence of NaN values, the accumulator function should continue to ignore them', function test( t ) {
+	var expected;
+	var actual;
+	var delta;
+	var tol;
 	var acc;
 	var v;
 
@@ -399,7 +403,11 @@ tape( 'if provided a sequence of NaN values, the accumulator function should con
 	t.strictEqual( v, 0.0, 'returns expected value' );
 
 	v = acc( 3.0 );
-	t.strictEqual( v.toFixed(4), (0.5).toFixed(4), 'returns expected value' );
+	expected = 0.5;
+	actual = v;
+	delta = abs( actual - expected );
+	tol = EPS * expected;
+	t.strictEqual( delta <= tol, true, 'expected: '+expected+'. actual: '+actual+'. tol: '+tol+'. delta: '+delta+'.' );
 
 	t.end();
 });