Mathematics, 09.08.2021 21:40 tddreviews
Let m denote the true pH of a chemical compound. A sequence of n independent sample pH determinations will be made. Suppose each sample pH is a random variable with expected value m and standard deviation .1. How many determinations are required if we wish the probability that the sample average is within .02 of the true pH to be at least .95
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Let m denote the true pH of a chemical compound. A sequence of n independent sample pH determination...
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