便利取样(convenience sampling)

题目
名词解释题
便利取样(convenience sampling)
参考答案和解析
正确答案: 研究者只使用那些容易得到的个体作被试,被选的人必须是那些找得到的、乐于参加研究的。
解析: 暂无解析
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相似问题和答案

第1题:

以客户为中心的营销战略的4Cs指的是顾客Consumer、成本Cost、指挥conduct、便利Convenience。()

此题为判断题(对,错)。


参考答案:×

第2题:

A lot of food () nowadays is convenience food.

A、buy

B、buys

C、buying

D、bought


参考答案:D

第3题:

All of the following statements about acceptance sampling are true except:

A . Acceptance sampling plans are beneficial when the cost of inspection is high and the resulting loss of passing nonconforming units is not great.

B . Acceptance sampling plans are necessary when destructive inspections are required.

C . Acceptance sampling plans are never effective at rejecting nonconforming units as 100 percent inspection, even when the inspection process is very tedious.

D . Acceptance sampling plans do not directly control the quality of a series of lots; they instead specify the risk of accepting lots of given quality.

E . Acceptance sampling plans are not very effective for inspecting small lots of custom-made products.


正确答案:C

第4题:

[A]conjunction [B]convenience [C]department [D]ornament


正确答案:B
本题考查习惯搭配。[A]项conjunction不与store搭配,它常指“(引起某种结果的事物等的)结合”,如The conjunction of low inflation and low employment came as a very pleasant surprise(低通货膨胀和低失业率的同时出现是一个大惊喜)。考生不要望文生义, “连锁店”是chain storeconvenience store指“便利店”,department store “百货店”,ornament store指“饰品店”,根据常识,车站里面比较普遍的是各式各样的便利店,所以[B]项符合文意。

第5题:

I wonder if it would be __________(convenience) to meet you today.


参考答案:convenient

第6题:

下列不属于以客户为中心的营销战略的4Cs的是()

A.顾客Consumer

B.成本Cost

C.指挥conduct

D.便利Convenience


参考答案:C

第7题:

关于网络营销的便利策略,下列哪个说法不正确()。

A.互联网直接把生产者和顾客连在一起,对企业的现有渠道结构形成了巨大挑战

B.互联网商品直接展示在顾客面前,回答顾客疑问,接受顾客定单

C.网络营销使顾客购买的方便性(Convenience to buy)大大提高

D.便利策略是指企业营销从顾客导向的渠道策略转向企业主导的便利策略


正确答案:D

第8题:

4Cs理论中的营销组合包括( )。

A.关系(Connection)

B.顾客(Customer)

C.成本(Cost)

D.沟通(Communication)

E.便利(Convenience)


正确答案:BCDE
解析:关于市场营销组合策略,还应当掌握4Ps和4Rs理论。

第9题:

4C是指:()

A.便利(Convenience)

B.消费者(Consumer)

C.成本(Cost)

D.沟通(Communication)


参考答案:ABCD

第10题:

Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks?()

  • A、The three required steps in the analog to digital conversion are sampling,encoding,and compression.
  • B、The three required steps in the analog to digital conversion are sampling,quantization,and compression.
  • C、The three required steps in the analog to digital conversion are sampling,quantization,and encoding.
  • D、The output of the sampling process is a pulse code modulation (PCM) signal.
  • E、The output of the sampling process is a pulse amplitude modulation (PAM) signal.

正确答案:C,E

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