题目1单选题
关于Ⅰ型错误<img src="https://tihai-oss-cloud.itihey.com/img/9ed465b7896a7ba79ddcd9fa395073b9.png">和II型错误β,下列说法正确的是()A. 当样本量确定时,<img src="https://tihai-oss-cloud.itihey.com/img/9ed465b7896a7ba79ddcd9fa395073b9.png">越大,β越大B. 样本量足够大,可以避免犯I型错误C. 当样本量确定时,<img src="https://tihai-oss-cloud.itihey.com/img/9ed465b7896a7ba79ddcd9fa395073b9.png">越大,β越小D. 样本量足够大,可以避免犯II型错误