Question

discuss the two principle of sampling.
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Answer 1

Answer:

This principle asserts that the sample selection is random, i.e. every item has an equal and likely chance of being selected. ... Principle of 'Inertia of Large Numbers': The principle of Inertia of large numbers states that the larger the size of the sample the more accurate the conclusion is likely to be.

Explanation:

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Answer 2

Answer:

Principle of 'Statastical Regularity': The principle of statistical regularity is derived from the theory of probability in mathematics. This principle asserts that the sample selection is random, i.e. every item has an equal and likely chance of being selected.

Explanation:

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