null hypothesis
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null hypothesis
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...
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...