From 75771ae0964dce683d4c8e45bbfc5f65b6d97c6e Mon Sep 17 00:00:00 2001
From: Mark Rogoyski <markrogoyski@gmail.com>
Date: Fri, 30 Dec 2022 22:32:28 -0800
Subject: [PATCH] Minor formating improvements.

---
 tests/Statistics/SignificanceTest.php | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/tests/Statistics/SignificanceTest.php b/tests/Statistics/SignificanceTest.php
index e6502697a..01c7c9b6c 100644
--- a/tests/Statistics/SignificanceTest.php
+++ b/tests/Statistics/SignificanceTest.php
@@ -681,12 +681,19 @@ public function testChiSquaredTestExceptionCountsDiffer()
      * @test Issue 458 regression test - Division-by-zero error in t-test
      * https://github.com/markrogoyski/math-php/issues/458
      */
-    public function testIssue458(): void {
+    public function testIssue458(): void
+    {
         // Given
         $values = [];
-        for ($i=0; $i < 95; $i++) {$values[] = 1;}
-        for ($i=0; $i < 5; $i++) {$values[] = 0.5;}
-        for ($i=0; $i < 12; $i++) {$values[] = 0;}
+        for ($i = 0; $i < 95; $i++) {
+            $values[] = 1;
+        }
+        for ($i = 0; $i < 5; $i++) {
+            $values[] = 0.5;
+        }
+        for ($i = 0; $i < 12; $i++) {
+            $values[] = 0;
+        }
 
         // When
         $tTest = Significance::tTest($values, 0.569);