1.Convenience sampling is highly susceptibleto selection biasSelect one:TrueFalse2.A form of convenience sampling in whichthe population elements are selected basedon the researcher's discretion is calledsystematic samplingSelect one:TrueFalse3.A complete enumeration of the elements ofa population or study objects is called a(n)а.Sampleb.ElementC.Sampling Unitd.Countе.None of the above4.A probability sampling technique in whichthe sample is chosen by selecting a randomstarting point and then picking every ithelement in succession from the samplingframe is calledа.quota samplingb.simple random samplingC.stratified samplingd.succession samplingе.None of the above5.Systematic sampling can be implementedwithout the availability of a sampling frameSelect one:TrueFalse6.Sampling techniques that use chanceselection procedures and rely on the personaljudgment of the researcher are callednonprobability sampling techniques.Select one:TrueFalse

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1.Convenience sampling is highly susceptible to selection bias Select one: True False 2.A form of convenience sampling in which the population elements are selected based on the researcher's discretion is called systematic sampling Select one: True False 3.A complete enumeration of the elements of a population or study objects is called a(n) а. Sample b. Element C. Sampling Unit d. Count е. None of the above

1.Convenience sampling is highly susceptible to selection bias Select one: True False 2.A form of convenience sampling in which the population elements are selected based on the researcher's discretion is called systematic sampling Select one: True False 3.A complete enumeration of the elements of a population or study objects is called a(n) а. Sample b. Element C. Sampling Unit d. Count е. None of the above

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Concept explainers

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.

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Question

1.Convenience sampling is highly susceptible
to selection bias
Select one:
True
False
2.A form of convenience sampling in which
the population elements are selected based
on the researcher's discretion is called
systematic sampling
Select one:
True
False
3.A complete enumeration of the elements of
a population or study objects is called a(n)
а.
Sample
b.
Element
C.
Sampling Unit
d.
Count
е.
None of the above
4.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
а.
quota sampling
b.
simple random sampling
C.
stratified sampling
d.
succession sampling
е.
None of the above
5.Systematic sampling can be implemented
without the availability of a sampling frame
Select one:
True
False
6.
Sampling techniques that use chance
selection procedures and rely on the personal
judgment of the researcher are called
nonprobability sampling techniques.
Select one:
True
False

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