Difference between revisions of "Documentation/How Tos/Calc: ZTEST function"
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− | __NOTOC__ | + | {{DISPLAYTITLE:ZTEST function}} |
+ | {{Documentation/CalcFunc StatisticalTOC | ||
+ | |ShowPrevNext=block | ||
+ | |PrevPage=Documentation/How_Tos/Calc:_WEIBULL_function | ||
+ | |NextPage=Documentation/How_Tos/Calc:_CORREL_function | ||
+ | }}__NOTOC__ | ||
== ZTEST == | == ZTEST == | ||
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=== Issues: === | === Issues: === | ||
− | * Excel has referred to this as both a one-tailed and a two-tailed test. Neither is correct - the test is '''one-sided''' as described above. For example when z = -1.5 part of the left tail and all of the right tail are included. This is an unconventional measure, but can be used | + | * Excel has referred to this as both a one-tailed and a two-tailed test. Neither is correct - the test is '''one-sided''' as described above. For example, when z = -1.5 part of the left tail and all parts of the right tail are included. This is an unconventional measure, but can be used. |
− | + | ||
* As with all statistics, a good understanding is needed for reliable results. | * As with all statistics, a good understanding is needed for reliable results. | ||
− | {{ | + | {{SeeAlso|EN| |
* [[Documentation/How_Tos/Calc: TTEST function|TTEST]] | * [[Documentation/How_Tos/Calc: TTEST function|TTEST]] | ||
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* [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]] | * [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]] | ||
* [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}} | * [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}} | ||
− | [[Category: Documentation/Reference/Calc]] | + | [[Category: Documentation/Reference/Calc/Statistical functions]] |