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關注：1
2013-05-23 12:21
求翻譯：在問卷調查環節中，以高一年級的學生為研究對象，根據隨機抽樣的原則，在全年級抽取了98個學生作為研究的樣本；是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
在問卷調查環節中，以高一年級的學生為研究對象，根據隨機抽樣的原則，在全年級抽取了98個學生作為研究的樣本；
問題補充： |
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2013-05-23 12:21:38
In the questionnaire session, a high first-year students for the study, according to the principle of random sampling in the whole school year 98 students as a sample of the study sample;
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2013-05-23 12:23:18
In the questionnaire in the chain, with a high-grade as the object of study, the students were randomly selected based on the principle that the number of samples taken during the course of the year at Level 98 samples of the study as a student;
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2013-05-23 12:24:58
In the questionnaire survey link, take the high freshman class student as the object of study, according to the random sampling principle, extracted 98 students in the entire grade to take the research the sample;
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2013-05-23 12:26:38
Survey link, to senior students for the study, based on the principle of random sampling, in full grade 98 students as a study on the sample to be taken;
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2013-05-23 12:28:18
Survey link, to senior students for the study, based on the principle of random sampling, in full grade 98 students as a study on the sample to be taken;
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