题目内容
I型错误是
2021-10-11
A.拒绝了实际成立的H0
B.拒绝了实际不成立的H0
C.接受了实际成立的H0
D.接受了实际不成立的H0
E.接受了实际不成立的H1
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SQL Error: select id,body,options from ***_enewstiku where sourceid='25429' and id < 2141934 and id<>'2141934' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25429' and id > 2141934 and id<>'2141934' order by id asc limit 5