Suppose a surveyor wants to conduct a phone survey about a new song. She plans to take a simple random sample. However, some people have caller ID. Do you believe this can affect the ability of the sunrveyor to obtain accurate polling results? If so, how? Choose the correct answer below. O A. Yes, especially if the people who have caller ID have a trait that is not accurately represented by the remaining people in the sample. O B. Yes, because it keeps the people who are less informed from introducing bias to the survey. OC. Yes, because it allows the surveyor to better target her intended demographic. OD. No, this does not affect the surveyor's ability to obtain accurate polling results.
Suppose a surveyor wants to conduct a phone survey about a new song. She plans to take a simple random sample. However, some people have caller ID. Do you believe this can affect the ability of the sunrveyor to obtain accurate polling results? If so, how? Choose the correct answer below. O A. Yes, especially if the people who have caller ID have a trait that is not accurately represented by the remaining people in the sample. O B. Yes, because it keeps the people who are less informed from introducing bias to the survey. OC. Yes, because it allows the surveyor to better target her intended demographic. OD. No, this does not affect the surveyor's ability to obtain accurate polling results.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Suppose a surveyor wants to conduct a phone survey about a new song. She plans to take a simple random sample.
However, some people have caller ID. Do you believe this can affect the ability of the surveyor to obtain accurate polling
results? If so, how?
...
Choose the correct answer below.
O A. Yes, especially if the people who have caller ID have a trait that is not accurately represented by the remaining
people in the sample.
O B. Yes, because it keeps the people who are less informed from introducing bias to the survey.
OC. Yes, because it allows the surveyor to better target her intended demographic.
O D. No, this does not affect the surveyor's ability to obtain accurate polling results.
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