Mathematics, 14.03.2020 04:09 tellydawg2760
A laboratory scale is known to have a standard deviation (sigma) or 0.001 g in repeated weighings. Scale readings in repeated weighings are Normally distributed with mean equal to the true weight of the specimen. Three weighings of a specimen on this scale give 3.412, 3.416, and 3.414 g. A 99% confidence interval for this specimen is:
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A laboratory scale is known to have a standard deviation (sigma) or 0.001 g in repeated weighings. S...
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