皮皮学，免费搜题
登录
搜题
【简答题】
研究某校女学生身高和体重的关系，用相关指数R 2 来刻画回归效果时，如果可以叙述为“身高解释了64%的体重变化，而随机误差贡献了剩余的36%，所以身高对体重的效应比随机误差的效应大得多”，则相关指数 。
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
【简答题】These are the three major American values: ecumenical values, white s_____ and individualism.( someone who believes that a particular type or group of people should lead or have control over other typ...
查看完整题目与答案
【单选题】根据《企业所得税法》规定,符合企业的小型微利企业,可以按优惠税率征收企业所得税,该税率为
A.
3%
B.
15%
C.
20%
D.
25%
查看完整题目与答案
【单选题】适用于心率快、肾素水平高的高血压患者的药物是
A.
卡托普利
B.
氯沙坦
C.
美托洛尔
D.
氢氯噻嗪
E.
哌唑嗪
查看完整题目与答案
【单选题】On the morning of Christmas Day, children wake up their parents very early and say ' ______'.
A.
Good morning!
B.
Happy New Year!
C.
Best wishes to you!
D.
Merry Christmas!
查看完整题目与答案
【单选题】适用于心率快、高肾素高血压患者的药物是( )
A.
硝苯地平
B.
可乐定
C.
普萘洛尔
D.
肼屈嗪
E.
氢氯噻嗪
查看完整题目与答案
【单选题】(Just as) children the world over (like) Christmas morning, (adults so like) Christmas evening when (peace and calm) return to the household.
A.
Just as
B.
like
C.
adults so like
D.
peace and calm
查看完整题目与答案
【单选题】Someone who believes that mind is the foundamental reality and that objects of knowledge exists only as aspects of the subject' s consciousness, we call them:
A.
mentalist
B.
behaviorist
C.
epitemologist
D.
phenomenologist
查看完整题目与答案
【单选题】Paris is her city of dreams and she is someone who believes in ( ) promises to herself.
A.
fulfilling
B.
fulfilled
C.
fulfillment
D.
to fulfil
查看完整题目与答案
【多选题】光电耦合器的作用是( )。(III)
A.
在信号传输中起到隔离作用
B.
在光电网络中进行信号转换
C.
防止信号损失
D.
抗电磁干扰
查看完整题目与答案
【简答题】Why do we need someone who believes in us to remind us?
查看完整题目与答案
相关题目：
【简答题】These are the three major American values: ecumenical values, white s_____ and individualism.( someone who believes that a particular type or group of people should lead or have control over other typ...
查看完整题目与答案
【单选题】根据《企业所得税法》规定,符合企业的小型微利企业,可以按优惠税率征收企业所得税,该税率为
A.
3%
B.
15%
C.
20%
D.
25%
查看完整题目与答案
【单选题】适用于心率快、肾素水平高的高血压患者的药物是
A.
卡托普利
B.
氯沙坦
C.
美托洛尔
D.
氢氯噻嗪
E.
哌唑嗪
查看完整题目与答案
【单选题】On the morning of Christmas Day, children wake up their parents very early and say ' ______'.
A.
Good morning!
B.
Happy New Year!
C.
Best wishes to you!
D.
Merry Christmas!
查看完整题目与答案
【单选题】适用于心率快、高肾素高血压患者的药物是( )
A.
硝苯地平
B.
可乐定
C.
普萘洛尔
D.
肼屈嗪
E.
氢氯噻嗪
查看完整题目与答案
【单选题】(Just as) children the world over (like) Christmas morning, (adults so like) Christmas evening when (peace and calm) return to the household.
A.
Just as
B.
like
C.
adults so like
D.
peace and calm
查看完整题目与答案
【单选题】Someone who believes that mind is the foundamental reality and that objects of knowledge exists only as aspects of the subject' s consciousness, we call them:
A.
mentalist
B.
behaviorist
C.
epitemologist
D.
phenomenologist
查看完整题目与答案
【单选题】Paris is her city of dreams and she is someone who believes in ( ) promises to herself.
A.
fulfilling
B.
fulfilled
C.
fulfillment
D.
to fulfil
查看完整题目与答案
【多选题】光电耦合器的作用是( )。(III)
A.
在信号传输中起到隔离作用
B.
在光电网络中进行信号转换
C.
防止信号损失
D.
抗电磁干扰
查看完整题目与答案
【简答题】Why do we need someone who believes in us to remind us?
查看完整题目与答案