男女生在各类策略使用频度上有一定差异，但其显著性不具有统计学意义。
The applying frequency of various strategies for male or female students is different to some extent, but its distinction does not prove a statistical significance.
可能样本量不够大，因而得出的结论不具有统计学意义，或者说在某种程度上是有偏颇的。
It is possible that the sample size is not large enough to be significant or skewed in some way.
三个试 验组试件完成最终第10 000 次循环测试后，其轴向位移数据的均值差异不具有统计学意义；
No statistical difference was found in vertical migration value of prostheses for lesser trochanter fixation and cement reinforcement after they were tested 10 000 cycles.
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