What is median?

The "median" is the "middle" value in the list of numbers.

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Asked 8/7/2009 10:34:47 AM

Updated 2/7/2017 11:04:39 AM

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Edited by yumdrea [2/7/2017 11:04:27 AM]

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The "median" is the "middle" value in the list of numbers.

Added 2/7/2017 11:04:39 AM

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What is p-value?

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Updated 5/26/2014 9:15:22 PM

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In statistical significance testing, the p-value is the probability of obtaining a test statistic result at least as extreme as the one that was actually observed, assuming that the null hypothesis is true.

Added 5/26/2014 9:15:22 PM

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What is standard deviation? **Weegy:** The mean deviation used absolute values to ensure that there were no negative values in the summation, (More)

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Updated 4/11/2014 5:57:19 AM

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Standard deviation is a statistical value used to determine how close data points are to a mean value.

Added 4/11/2014 5:57:18 AM

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