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1·Combine results for statistically valid inferences.

统计上有效的结合起来推论的结果。

2·If the data is statistically valid, it will throw light on the problem we are investigating.

如果这些数据统计上是站的住脚的，那它将会帮助我们认识正在调查的问题。

3·The PCQR2 Database provides a statistically valid means to compare and contrast the capability, quality, and relative reliability of Printed Wiring Board fabricators.

PCQR2数据库提供了一种有效的统计方法，可以用来比较和对照各电路板制造商在制程能力、品质以及相应可靠性方面的差异。

4·The data collected from the valid questionnaires was statistically and correlatively analyzed and estimated.

对所得数据进行统计和相关性分析，测算和评价实证结果。