Mathematics, 16.07.2019 01:20 kiwipup16
To assess the accuracy of a laboratory scale, a standard weight known to weigh 1 gram is repeatedly weighed a total of n times, and the mean of the weights is computed. suppose the scale readings are normally distributed, with unknown mean μ and standard deviation σ = 0.01 g. how large should n be so that a 95% confidence interval for μ has a margin of error of ± 0.0001
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To assess the accuracy of a laboratory scale, a standard weight known to weigh 1 gram is repeatedly...
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