皮皮学，免费搜题
登录
搜题
【单选题】
在假设检验中，P值和α的关系为（）A.
P值越大、α值就越大
B.
P值越大、α值就越小
C.
P值和α值均可由研究者事先确定
D.
P值和α值均不可以由研究者事先确定
E.
P值的大小和α值大小无关
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】A measurement scale with five response categories ranging from "strongly disagree" to "strongly agree," which requires the respondents to indicate a degree of agreement or disagreement with each of a ...
A.
Likert scale
B.
semantic differential
C.
Stapel scale
D.
opinion rating scale
E.
penta scales
【简答题】While watching television, __________. A ． the doorbell rang B ． the doorbell rings C ． we heard the doorbell ring D ． we heard the doorbell rings
【单选题】There were a lot of people standing at the doo
A.
18. There were a lot of people standing at the door and the small girl couldn’t get _______. (全国3) A. between
B.
through
C.
across
D.
beyond
【简答题】完形填空。 One day, a poor boy who was trying to pay his way through school by selling goods from door to door found that he only had one dime left. He was hungry so he decided to 1 for a meal at the next ...
【单选题】A _______ is a set of beliefs, principles, or opinions that strongly influence the way people live or work.
A.
proceed
B.
exceed
C.
creed
D.
recede
【简答题】Match the words or phrases on the top with their meanings on the bottom. deserve 2. entire 3. survey 4. gain 5. particular6. urge 7. comment 8. implement 9. establish 10. in place A.to have an increas...
【简答题】A couple of years ago, those who forecast that oil price would reach $ 100 a barrel were seen as doomsters. However, now some are predicting $ 200 a barrel. Had economists been told that oil price wou...
【简答题】阅读理解。 One day, a poor boy who was trying to pay his way through school by sending newspapers door to door, was so hungry that he decided to beg for a meal at the next house. However, he lost his nerve...
【单选题】He made sure______ the doo was locked before leaving.
A.
who
B.
where
C.
what
D.
that
相关题目：