英语词汇“beta error”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	beta error
释义	beta error beta error n. Statistics See type II error. beta error er·ror of the sec·ond kind in a Neyman-Pearson test of a statistical hypothesis, the probability of accepting the null hypothesis when it is false; the complement of the power of the test. Synonym(s): beta error, type II error beta error The false acceptance of the null hypothesis, which shows no significant difference when a true difference does in fact exist. Beta Error Beta Error When testing a hypothesis, the risk of a false negative in the results. It is also called a type II error or beta risk. See also: Alpha risk.
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beta error