![subject](/tpl/images/cats/mat.png)
Mathematics, 03.07.2020 21:01 cisneros3
Each person in a simple random sample of 1,800 received a survey, and 267 people returned their survey. How could nonresponse cause the results of the survey to be biased?
A. Those who did not respond reduced the sample size, and small samples have more bias than large samples.
B. Those who did not respond caused a violation of the assumption of independence. Those who did not respond are indistinguishable from those who did not receive the survey.
C. Those who did not respond may differ in some important way from those who did respond.
D. Those who did not respond represent a stratum, changing the random sample into a stratified random sample.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:50
C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.
Answers: 2
You know the right answer?
Each person in a simple random sample of 1,800 received a survey, and 267 people returned their surv...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2021 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2021 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2021 22:30
![question](/tpl/images/cats/istoriya.png)
History, 16.12.2021 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.12.2021 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2021 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.12.2021 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2021 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 16.12.2021 22:30