y_mean.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

{smcl}
{p 0 4}
{help contents:Top}
> {help y_stat:Statistics}
> {help y_sumtest:Summary statistics & tests}
{bind:> {bf:Mean, median, ... of random variable}}
{p_end}
{hline}

{title:Help and category listings}

{p 4 8 4}
{bf:{help summarize:Summary statistics}}

{p 4 8 4}
{bf:{help ameans:Arithmetic, geometric, and harmonic means}}

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{bf:{help ci:Confidence intervals for means, proportions, and counts}}

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{bf:{help y_meaneq:Mean equality tests}}

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{bf:{help y_var:Variance equality tests}}

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{bf:{help y_bin:Binomial & tests of proportions}}

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{bf:{help signrank:Equality tests on matched data}}

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{bf:{help ranksum:Equality tests on umnmatched data}}

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{bf:{help nptrend:Test for trend across ordered groups}}

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{bf:{help grmeanby:Graph means and medians by categorical variable}}

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{bf:{help spikeplot:Spike plots and rootograms}}

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{bf:{help cusum:Graph cumulative sum of 0/1 variable against continuous x variable}}

{p 4 8 4}
{bf:{help svy_mean:Estimation of means, proportions, ratios, and totals for survey data}}


{title:Related categories}

{p 4 8}
{help y_stat:Statistics}
> {help y_est:Estimation}
> {bf:{help y_e_des:Descriptive statistics}}
{p_end}

INCLUDE help ypostnote
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