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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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