FRIDAY, OCTOBER 31, 2014
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Dictionary Null Hypothesis (Ho)

Null Hypothesis (Ho)

A null hypothesis (H0) is a stated assumption that there is no difference in parameters (mean, variance, DPMO) for two or more populations. According to the null hypothesis, any observed difference in samples is due to chance or sampling error.

The term that statisticians often use to indicate the statistical hypothesis being tested.

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