The Statistic Z
If these calculations yield a value of (z) that is suffciently different from zero, the test is considered to be statistically significant.
The Statistic Z |
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| This statistic is a measure on a random sample (or pair of samples) in which a mean (or pair of means) appears in the numerator and the numerator's standard deviation appears in the denominator. If these calculations yield a value of (z) that is suffciently different from zero, the test is considered to be statistically significant. | |
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