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True or False with Justification

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True or False with justification

Of these two formulas, 7-2 and 7-3, the first one never results in a greater sample size than the second formula.
Formula 7-2 n = When an estimate is known.
Formula 7-3 n = When no estimate is known.

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The solution examines two formulas and estimates the known.

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True or False with justification
Of these two formulas, 7-2 and 7-3, the first one never results in a greater ...

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