英语词汇“experimental group”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	experimental group
释义	experimental group experimental group or experimental condition the group which receives the INDEPENDENT VARIABLE in an experiment. Typically, in the EXPERIMENTAL METHOD, the EXPERIMENTAL HYPOTHESIS is tested by treating the experimental group with the independent variable to be investigated, and comparing any resultant effect (measured by the DEPENDENT VARIABLE) with any change observed in the CONTROL GROUP. If a statistically significant difference is found between the dependent measures in experimental and control groups, then the experimental hypothesis is upheld. If there is no statistically significant difference, then the NULL HYPOTHESIS is upheld. experimental group ex·per·i·men·tal group a group of subjects exposed to the variable of an experiment, as opposed to the control group. ex·per·i·men·tal group (eks-per'i-men'tăl grūp) The group of subjects exposed to the variable of an experiment, as opposed to the control group. ex·per·i·men·tal group (eks-per'i-men'tăl grūp) Group of subjects exposed to variable of an experiment, vs. to control group. ThesaurusSeeexperiment
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　

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更新时间：2025/3/29 3:47:29