y_meaneq.hlp

是一个经济学管理应用软件 很难找的 但是经济学学生又必须用到

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{help contents:Top}
> {help y_stat:Statistics}
> {help y_sumtest:Summary statistics & tests}
> {help y_mean:Mean, median, ... of random variable}
{bind:> {bf:Mean equality tests}}
{p_end}
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{title:Help file listings}

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{bf:{help ttest:Mean comparison tests}}{break}
    one-sample, two-sample, and paired t tests

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{bf:{help oneway:One-way analysis of variance}}{break}
    also performs multiple-comparison tests

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{bf:{help hotel:Hotelling's T-squared generalized means test}}{break}
    test whether a set of means is zero or, alternatively, equal
    between two groups

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