POWER PEARSON ONESAMPLE

POWER PEARSON ONESAMPLE is available in IBM® SPSS® Statistics Base Edition. The command invokes the power analysis for the one-sample Pearson correlation test. Pearson product-moment correlation coefficient measures the strength of linear association between two scale random variables, which are assumed to follow a bivariate normal distribution.

POWER PEARSON ONESAMPLE 
    /PARAMETERS
        [ TEST = {NONDIRECTIONAL**} {DIRECTIONAL} ]
        [ ADJUST BIAS = {TRUE**} {FALSE} ]
        [ SIGNIFICANCE = {0.05**} {value} ]
        { N = {integer} } 
        { POWER=[value] | [value1 TO value2 BY value3] }
        [ NULL = {0**} {value} ]
        ALTERNATIVE = {value}
    [ /PLOT
        [ N([integer1 integer2 ]) ] [ NULL ] [ ALTERNATIVE ] [ DIFF ]
        [ N_XAXIS([integer1 integer2]) DIFF_YAXIS ]
        [ N_YAXIS([integer1 integer2]) DIFF_XAXIS ]
        [ NULL_XAXIS ALTERNATIVE_YAXIS ]
        [ NULL_YAXIS ALTERNATIVE_XAXIS ]
        [ VROTATE({10**} {integer}) ]
        [ HROTATE({325**} {integer}) ] ]
    [ /PRECISION
        [ HALFWIDTH={values} ]

** Default if the subcommand or keyword is omitted.

This command reads the active dataset and causes execution of any pending commands. See the topic Command Order for more information.

Syntax for the POWER PEARSON ONESAMPLE command can be generated from the Power Analysis of One-Sample Pearson Correlation Test dialog.

Release History

Release 28.0.1

• Added support for the PRECISION subcommand.

Release 28.0

• PARAMETERS subcommand's POWER keyword supports [value1 TO value2 BY value3].