Why is the following sample biased? A TV news show invites viewers to vote on a news topic. Viewers telephone one number to vote “yes" and another to vote “no". o only those viewers that are concerned about the news topic will telephone o each member of the viewers who call is chosen by random sampling. o each viewer who calls responds only once. each viewer of the TV news show has an equal chance of being selected to the sample group.

Why is the following sample biased? A TV news show invites viewers to vote on a news topic. Viewers telephone one number to vote “yes" and another to vote “no". o only those viewers that are concerned about the news topic will telephone o each member of the viewers who call is chosen by random sampling. o each viewer who calls responds only once. each viewer of the TV news show has an equal chance of being selected to the sample group.

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Why is the following sample biased?
A TV news show invites viewers to vote on a news topic.
Viewers telephone one number to vote “yes" and another to
vote "no".
o only those viewers that are concerned about the
news topic will telephone
o each member of the viewers who call is chosen by
random sampling.
o each viewer who calls responds only once.
o each viewer of the TV news show has an equal
chance of being selected to the sample group.

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