皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【判断题】
A sampling frame is a list or quasi list of the members of a population. It is the resource used in the selection of a sample.
A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【判断题】The author does not scatter fertilizer over the whole area of his plot.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A scatter plot that shows a trend line that travels down to the right would demonstrate what type of correlation?
A.
negative correlation
B.
positive correlation
C.
weak correlation
D.
no correlation
查看完整题目与答案
【判断题】df.plot(kind=‘scatter’ ,grid=True) 中kind=‘scatter’是绘制散点图,grid=True是显示网格。
A.
正确
B.
错误
查看完整题目与答案
【简答题】散点图(scatter diagram)
查看完整题目与答案
【简答题】散点分析(scatter plot)
查看完整题目与答案
【单选题】A ______ chart is a special type of scatter plot in which the data points in the scatter plot are connected with a line.
A.
bar
B.
Pareto
C.
line
D.
pie
查看完整题目与答案
【单选题】正中咬合和非正中咬合时均有早接触点，应调磨
A.
牙尖
B.
正中咬合时的斜面
C.
正中咬合时的沟窝区
D.
非正中咬合时的斜面
E.
非正中咬合时的沟窝区
查看完整题目与答案
【判断题】A scatter plot compares actual data to a predicted relationship between 2 variables.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Consider the following scatter plot and regression line. At x = 50, the residual (error term) is _______.
A.
positive
B.
zero
C.
negative
D.
imaginary
E.
unknown
查看完整题目与答案
【单选题】The scatter plot （散点图）below represents the Correlation association （相关关系）between X and Y is【图片】
A.
a positive （正） association
B.
a negative （负） association
C.
no association
D.
It cannot be determined from the given information
查看完整题目与答案
相关题目：
【判断题】The author does not scatter fertilizer over the whole area of his plot.
A.
正确
B.
错误
查看完整题目与答案
【单选题】A scatter plot that shows a trend line that travels down to the right would demonstrate what type of correlation?
A.
negative correlation
B.
positive correlation
C.
weak correlation
D.
no correlation
查看完整题目与答案
【判断题】df.plot(kind=‘scatter’ ,grid=True) 中kind=‘scatter’是绘制散点图,grid=True是显示网格。
A.
正确
B.
错误
查看完整题目与答案
【简答题】散点图(scatter diagram)
查看完整题目与答案
【简答题】散点分析(scatter plot)
查看完整题目与答案
【单选题】A ______ chart is a special type of scatter plot in which the data points in the scatter plot are connected with a line.
A.
bar
B.
Pareto
C.
line
D.
pie
查看完整题目与答案
【单选题】正中咬合和非正中咬合时均有早接触点，应调磨
A.
牙尖
B.
正中咬合时的斜面
C.
正中咬合时的沟窝区
D.
非正中咬合时的斜面
E.
非正中咬合时的沟窝区
查看完整题目与答案
【判断题】A scatter plot compares actual data to a predicted relationship between 2 variables.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Consider the following scatter plot and regression line. At x = 50, the residual (error term) is _______.
A.
positive
B.
zero
C.
negative
D.
imaginary
E.
unknown
查看完整题目与答案
【单选题】The scatter plot （散点图）below represents the Correlation association （相关关系）between X and Y is【图片】
A.
a positive （正） association
B.
a negative （负） association
C.
no association
D.
It cannot be determined from the given information
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题