Author: grkvlt
Date: Tue Dec 14 14:19:45 2010
New Revision: 1049100
URL: http://svn.apache.org/viewvc?rev=1049100&view=rev
Log:
QPID-2970: Deliberate mistake
Modified:
qpid/branches/0.5.x-dev/qpid/java/perftests/src/main/java/org/apache/qpid/perftests/dlq/test/Statistics.java
Modified:
qpid/branches/0.5.x-dev/qpid/java/perftests/src/main/java/org/apache/qpid/perftests/dlq/test/Statistics.java
URL:
http://svn.apache.org/viewvc/qpid/branches/0.5.x-dev/qpid/java/perftests/src/main/java/org/apache/qpid/perftests/dlq/test/Statistics.java?rev=1049100&r1=1049099&r2=1049100&view=diff
==============================================================================
---
qpid/branches/0.5.x-dev/qpid/java/perftests/src/main/java/org/apache/qpid/perftests/dlq/test/Statistics.java
(original)
+++
qpid/branches/0.5.x-dev/qpid/java/perftests/src/main/java/org/apache/qpid/perftests/dlq/test/Statistics.java
Tue Dec 14 14:19:45 2010
@@ -12,6 +12,9 @@ public class Statistics
private double _min = Double.MAX_VALUE;
private double _max = Double.MIN_VALUE;
+ // Actually calculated using =TINV() in Excel, but see Students t-Test
+ // in any good statistics reference and you should find these values.
+ // These are for a 95% confidence interval for n-2 (note) samples.
private List<Double> tDistribution95 = Arrays.asList(
12.70620473d, 4.30265273d, 3.182446305d, 2.776445105d, 2.570581835d,
2.446911846d, 2.364624251d, 2.306004133d, 2.262157158d, 2.228138842d,
@@ -80,7 +83,7 @@ public class Statistics
public double getInterval()
{
- return 2.0d + _tValue;
+ return 2.0d * _tValue;
}
public double getRange()
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