From 27ca410b8646844a4bb9140f76b541a9993e2e1c Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sun, 14 Jun 2020 15:12:57 +0200
Subject: [PATCH] fix test bug

---
 tests/Math/Statistic/MeasureOfDispersionTest.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/Math/Statistic/MeasureOfDispersionTest.php b/tests/Math/Statistic/MeasureOfDispersionTest.php
index 948b6e727..30eb25369 100644
--- a/tests/Math/Statistic/MeasureOfDispersionTest.php
+++ b/tests/Math/Statistic/MeasureOfDispersionTest.php
@@ -48,7 +48,7 @@ class MeasureOfDispersionTest extends \PHPUnit\Framework\TestCase
     public function testEmpiricalCovariance() : void
     {
         self::assertEqualsWithDelta(
-            4.667,
+            4.0,
             MeasureOfDispersion::empiricalCovariance(
                 [1, 2, 3, 4, 5, 6, 7],
                 [3, 4, 5, 9, 7, 8, 9]
@@ -63,7 +63,7 @@ class MeasureOfDispersionTest extends \PHPUnit\Framework\TestCase
     public function testSampleCovariance() : void
     {
         self::assertEqualsWithDelta(
-            4.0,
+            4.667,
             MeasureOfDispersion::sampleCovariance(
                 [1, 2, 3, 4, 5, 6, 7],
                 [3, 4, 5, 9, 7, 8, 9]