statistical difference testing
统计差异检验
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Line statistical test results for each group, testing whether the difference was statistically significant.
对各组的检测结果行统计学处理，检验其差异有无统计学意义。
youdao
Within statistical error, under almost all testing conditions, I cannot find a difference between dunking and not dunking under controlled circumstances , so do it how you want.
FORBES: Does Bouncing Your Tea Bag Actually Do Anything Substantial?
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