如样本来自某总体,χ2值小于3.84时,样本率来自总体率的概率是()。
A.99%
B.95%
C.<1.0%
D.>5.0%
E.<5.0%
参考答案:D
根据首字母提示或括号内的汉语意思拼写单词。
1. He was filled with ____ (羡慕) at my success.
2. We must order our a____ better before we leave for Rome.
3. I really d____ to get a scholarship from that university.
4. She gets a perverse ____ (满足) from making other people embarrassed.
5. Everybody was a____ at the news that war might break out.
6. The poor girl is deserving of ____ (同情).
7. What's wrong with the engine? It's making an a____ noise.
8. A mother shouldn't show too much f____ to one of her children.
9. It would do honor to me to ____ (陪伴) you to dinner.
10. I s____ a magazine while waiting at the doctor's office.
根据项目周期,可将社会评价分为( )个层次。
A.5B.4C.3D.2