fix test bug

This commit is contained in:
Dennis Eichhorn 2020-06-14 15:12:57 +02:00
parent 44d663d176
commit 27ca410b86

View File

@ -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]