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Mathematics, 05.03.2020 10:53 angelinamadriga

For a given sample size, the standard error of the sample mean is 10 grams. With other factors unchanged, to what extent must the sample size be multiplied if the standard error of the sample mean is to be just 5 grams

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For a given sample size, the standard error of the sample mean is 10 grams. With other factors uncha...
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