What does z-test mean?
Z-test means (statistics) Any statistical test for which the distribution of the test statistic under the null hypothesis can be approximated by a normal distribution..
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Pronunciation varies by accent · noun
(statistics) Any statistical test for which the distribution of the test statistic under the null hypothesis can be approximated by a normal distribution..
Use z-test when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Z-test means (statistics) Any statistical test for which the distribution of the test statistic under the null hypothesis can be approximated by a normal distribution..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use z-test where its definition matches the intended context.
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