Difference between revisions of "ZProportionTest Command"

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<noinclude>{{Manual Page|version=5.0}}</noinclude> {{command|statistics}}
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;ZProportionTest[ <Sample Proportion>, <Sample Size>, <Hypothesized Proportion>, <Tail> ]
 
;ZProportionTest[ <Sample Proportion>, <Sample Size>, <Hypothesized Proportion>, <Tail> ]
 
: Performs a one sample Z test of a proportion using the given sample statistics.  ''Hypothesized Proportion'' is the population proportion assumed in the null hypothesis. ''Tail'' has possible values "<", ">" , "≠".  These specify the alternative hypothesis as follows.
 
: Performs a one sample Z test of a proportion using the given sample statistics.  ''Hypothesized Proportion'' is the population proportion assumed in the null hypothesis. ''Tail'' has possible values "<", ">" , "≠".  These specify the alternative hypothesis as follows.

Revision as of 09:52, 12 August 2015


ZProportionTest[ <Sample Proportion>, <Sample Size>, <Hypothesized Proportion>, <Tail> ]
Performs a one sample Z test of a proportion using the given sample statistics. Hypothesized Proportion is the population proportion assumed in the null hypothesis. Tail has possible values "<", ">" , "≠". These specify the alternative hypothesis as follows.
"<" = population proportion < Hypothesized Proportion
">" = population proportion > Hypothesized Proportion
"≠" = population proportion ≠ Hypothesized Proportion
Results are returned in list form as {Probability value, Z test statistic}.
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