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【单选题】
下面关于林达尔均和免费搭车者的论述中,正确的有( )。 1如果每一个社会成员都按照其所获得的公共物品或服务的边际效益的大小来捐献自己应当分担的公共物品或服务的资金费用,则公共物品或服务的供给量可以达到具有效率的最佳水平,这被称作“林达尔均”。 2林达尔均的假设前提是:第一,每个社会成员都愿意准确地披露自己可以从公共物品或服务的消费中获得的边际效益,而不存在隐瞒或低估其边际效益从而逃避自己应分担的成本费用的动机;第二,每一社会成员地了解其他社会成员的嗜好以及收入状况,甚至清楚地掌握任何一种公共物品或服务可以给彼此带来的真实的边际效益,从而不存在隐瞒个人的边际效益的可能。 3如果一个社会是由成千上万的人组成的,人们完全有可能在不付任何代价的情况下,享受通过其他人的捐献而提供的公共物品或服务的效益,这些人被称作“免费搭车者”。 4只要有公共物品或服务存在,免费搭车者的出现就不可避免。
A.
一项
B.
两项
C.
三项
D.
四项
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举一反三
【单选题】In ________, sampling elements are selected by chance, that is, randomly.
A.
nonprobability sampling
B.
convenience sampling
C.
judgmental sampling
D.
probability sampling
E.
lotto sampling
查看完整题目与答案
【简答题】系统抽样(systematic sampling)
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【单选题】Which of the following sampling methods correctly describes systematic sampling?
A.
A sampling method which is a type of value-weighted selection in which sample size, selection and evaluation results in a conclusion in monetary amounts.
B.
A sampling method which involves having a constant sampling interval, the starting point for testing is determined randomly.
C.
A sampling method in which the auditor selects a block(s) of contiguous items from within the population.
D.
Testing items with a certain characteristic.
查看完整题目与答案
【多选题】解释各种风俗来历的传说，称为地方风情传说，如（）
A.
虎丘塔为什么是斜的
B.
冬至吃饺子的传说
C.
姑娘节
D.
过桥米线
E.
宁波猪肉汤圆
查看完整题目与答案
【单选题】Which of the following is a method of probability sampling?
A.
Simple random sampling
B.
Systematic sampling
C.
Stratified sampling
D.
All of the above are methods of probability sampling.
查看完整题目与答案
【单选题】A probability sampling technique in which the sample is chosen by selecting a random starting point and then picking every ith element in succession from the sampling frame is called ________.
A.
simple random sampling
B.
snowball sampling
C.
cluster sampling
D.
systematic sampling
E.
succession sampling
查看完整题目与答案
【单选题】84 It has been decided that systematic sampling would be applied to the audit of Tirrol Co’s inventory. Which of the following sampling methods correctly describes systematic sampling?
A.
A sampling method which is a type of value-weighted selection in which sample size, selection and evaluation results in a conclusion in monetary amounts
B.
A sampling method which involves having a constant sampling interval, the starting point for testing is determined randomly
C.
A sampling method in which the auditor selects a block(s) of contiguous items from within the population
D.
A sampling method in which the auditor selects a sample without following any particular structured technique
查看完整题目与答案
【单选题】________ is a nonprobability sampling technique that attempts to obtain a sample of convenient elements and leaves the selection of sampling units primarily to the interviewer.
A.
Convenience sampling
B.
Snowball sampling
C.
Simple random sampling
D.
Systematic sampling
E.
Window sampling
查看完整题目与答案
【多选题】中西医结合治疗骨折的指导方针时( )
A.
动静结合
B.
筋骨并重
C.
内外兼治
D.
医患合作
查看完整题目与答案
【多选题】The four commonly used non-probability sampling methods include:
A.
Convenience sampling
B.
Purposive sampling
C.
Quota sampling
D.
Snowball sampling
E.
Systematic sampling
F.
Stratified sampling
查看完整题目与答案
相关题目：
【单选题】In ________, sampling elements are selected by chance, that is, randomly.
A.
nonprobability sampling
B.
convenience sampling
C.
judgmental sampling
D.
probability sampling
E.
lotto sampling
查看完整题目与答案
【简答题】系统抽样(systematic sampling)
查看完整题目与答案
【单选题】Which of the following sampling methods correctly describes systematic sampling?
A.
A sampling method which is a type of value-weighted selection in which sample size, selection and evaluation results in a conclusion in monetary amounts.
B.
A sampling method which involves having a constant sampling interval, the starting point for testing is determined randomly.
C.
A sampling method in which the auditor selects a block(s) of contiguous items from within the population.
D.
Testing items with a certain characteristic.
查看完整题目与答案
【多选题】解释各种风俗来历的传说，称为地方风情传说，如（）
A.
虎丘塔为什么是斜的
B.
冬至吃饺子的传说
C.
姑娘节
D.
过桥米线
E.
宁波猪肉汤圆
查看完整题目与答案
【单选题】Which of the following is a method of probability sampling?
A.
Simple random sampling
B.
Systematic sampling
C.
Stratified sampling
D.
All of the above are methods of probability sampling.
查看完整题目与答案
【单选题】A probability sampling technique in which the sample is chosen by selecting a random starting point and then picking every ith element in succession from the sampling frame is called ________.
A.
simple random sampling
B.
snowball sampling
C.
cluster sampling
D.
systematic sampling
E.
succession sampling
查看完整题目与答案
【单选题】84 It has been decided that systematic sampling would be applied to the audit of Tirrol Co’s inventory. Which of the following sampling methods correctly describes systematic sampling?
A.
A sampling method which is a type of value-weighted selection in which sample size, selection and evaluation results in a conclusion in monetary amounts
B.
A sampling method which involves having a constant sampling interval, the starting point for testing is determined randomly
C.
A sampling method in which the auditor selects a block(s) of contiguous items from within the population
D.
A sampling method in which the auditor selects a sample without following any particular structured technique
查看完整题目与答案
【单选题】________ is a nonprobability sampling technique that attempts to obtain a sample of convenient elements and leaves the selection of sampling units primarily to the interviewer.
A.
Convenience sampling
B.
Snowball sampling
C.
Simple random sampling
D.
Systematic sampling
E.
Window sampling
查看完整题目与答案
【多选题】中西医结合治疗骨折的指导方针时( )
A.
动静结合
B.
筋骨并重
C.
内外兼治
D.
医患合作
查看完整题目与答案
【多选题】The four commonly used non-probability sampling methods include:
A.
Convenience sampling
B.
Purposive sampling
C.
Quota sampling
D.
Snowball sampling
E.
Systematic sampling
F.
Stratified sampling
查看完整题目与答案