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[Minor] fix typo

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Fix a typo in comment.

Author: Liang-Chi Hsieh <viirya@gmail.com>

Closes #2105 from viirya/fix_typo and squashes the following commits:

6596a80 [Liang-Chi Hsieh] fix typo.
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Liang-Chi Hsieh 2014-08-23 10:08:25 -07:00 committed by Josh Rosen
parent f3d65cd0bf
commit 76bb044b9e
1 changed files with 1 additions and 1 deletions
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core/src/main/scala/org/apache/spark/partial/SumEvaluator.scala
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@ -22,7 +22,7 @@ import cern.jet.stat.Probability
import org.apache.spark.util.StatCounter
/**
* An ApproximateEvaluator for sums. It estimates the mean and the cont and multiplies them
* An ApproximateEvaluator for sums. It estimates the mean and the count and multiplies them
* together, then uses the formula for the variance of two independent random variables to get
* a variance for the result and compute a confidence interval.
*/