With respect to the problem of sampling, which of the following are important is
ID: 3049047 • Letter: W
Question
With respect to the problem of sampling, which of the following are important issues? Select all that apply.
1hat samples be selected at random
2That samples be selected independently
3That the smallest value samples be selected first followed by the largest valued samples
4That the sample size be large enough
5That samples be selected in a manner that alternates between large and small values
6That the largest value samples be selected first followed by the smallest valued samples
7None of these are issues
Explanation / Answer
Ans:
Sample should be selected at random(i.e there should be no bias),should be independent,sample size should be large enough to be able to represent the characterstics of population.
So,options 1),2)4) are correct.
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