“t distribution”的概念、定义、翻译、参考文献-科学参考

单词	t distribution
释义	t distribution [`tē ´dis·trǝ´byü·shǝn] ^STATISTICS A distribution used to test a hypothesis about a population mean when the population standard deviation is not known, the sample size is small, and the normal distribution is assumed for the sample mean.
随便看	luminescent cell luminescent center luminescent dye luminescent screen luminol luminophor luminosity luminosity classes luminosity curve luminosity factor luminosity function luminosity monitor luminous blue variable luminous cloud luminous coefficient luminous efficacy luminous efficiency luminous emittance luminous energy luminous exitance luminous flux luminous flux density luminous intensity luminous mass luminous meteor

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