的样本大小和频率指定的？
在畜牧和生物试验中，需预先估计试验所需的样本大小。
Sample sizes should be dicided before an experiment in animal science was conducted.
为了得到接近实际的的结果，你一般需要什么样大小的样本？
What kind of sample size do you need to generally get close to that actual?
未来的分析使用的样本数量将提供一个更好的估计问题的大小。
Future analysis using larger sample size would provide a better estimate of the problem size.
治疗效果(效应？)通常是对样本量大小作图。
Treatment effects have generally been plotted against sample sizes.
治疗效果(效应？)通常是对样本量大小作图。
Treatment effects have generally been plotted against sample sizes.
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