null hypothesis

2026-05-04

n.零假设，原假设， 虚无假设 (即用两组人分别实验而结果相同) 牛津词典 noun 零假设，原假设， 虚无假设 （即用两组人分别实验而结果相同）the idea that an experiment that is done using two groups of people will show the same results for each group 双语例句 As a result, the denominator and numerator should be about...