statistically valid meaning in Chinese

统计学上有效的

The initial phase of the maximum economic yield program is to conduct strip or small block trials in grower fields with a simple , but statistically valid , comparison of the standard production system with the maximum economic yield program
最大经济产量计划的初期阶段，在农民大田中布置简明、统计上有效的条带或小区试验，与当地惯常生产措施对比。
According to the hunan chefs network - the fifth foshan food festival joy statistically valid , september 30 food festival , the first of 40 , 000 people at the scene consumption to 7 food festival , which ended nearly 40 million people visited the food plaza
湖南厨师网记者10月11日讯根据第五届佛山美食欢乐节组委会的有效统计， 9月30日美食节首日共有4万人在现场消费，至7日美食节结束，共有接近40万人次游览美食广场。