Mathematics, 13.07.2019 06:10 joannamarquez0701
To be able to say with 95% confidence level that the standard deviation of a data set is within 20% of the population's standard deviation, the number of observations within the data set must be greater than or equal to what quantity? 210 250 84 48
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To be able to say with 95% confidence level that the standard deviation of a data set is within 20%...
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