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Mathematics, 21.02.2020 17:24 dyanaycooper13
A sample of 12 measurements has a mean of 38 and a sample standard deviation of 4.25. Suppose that the sample is enlarged to 14 measurements, by including two additional measurements having a common value of 38 each. The sample standard deviation of the 14 measurements is:
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A sample of 12 measurements has a mean of 38 and a sample standard deviation of 4.25. Suppose that t...
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