下列何种情况不能用X2检验:
A.多个均数比较
B.多个率比较
C.构成比比较
D.拟合优度检验
E.关联性分析
When did Steve Jobs finally quit from the university?
After the first school year.
B. After the first six months.
C. After the first six months and another 18 months as a drop-in.
D. After 18 months as a drop-in.
What kind of person is his biological mother?
A woman who ran an orphanage.
B. A young, unwed college graduate student.
C. A lawyer.
D. Someone who had never graduated from college.
Why did he decide to drop out from university?
A. Because the tuition was so expensive.
Because his parents refused to pay for his study.
C. University couldn't help him figure out the puzzle he had toward life, therefore he didn't see the value of going to university.
D. Both A and C.
微信支付 
支付宝支付