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Mathematics, 27.02.2020 02:04 vari1738

The most important condition for sound conclu- sions from statistical inference is that (a) the data come from a well-designed random sample or randomized experiment. (b) the population distribution be exactly Normal. (c) the data contain no outliers. (d) the sample size be no more than 10% of the popula- tion size. (e) the sample size be at least 30.

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