Examlex
A good reason to use a one sample Z-test is to know if the sample values are different from a given?
Type I
A statistical error that occurs when a true null hypothesis is incorrectly rejected, also known as a "false positive."
Significance Level
Another term for level of significance, indicating the critical probability level at which the results of a statistical test are deemed significant.
Null Hypothesis
A statement or assumption that there is no significant difference or effect, tested against an alternative hypothesis in statistical analysis.
Null Hypothesis
A hypothesis stating that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
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