23. Solution to Chemistry Problem
Seller: Derkach
Price: 1.18 USD
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Product description
- The first student performed a series of measurements and obtained a sample standard Sx=0.64, the second student performed 5 measurements and obtained a sample standard Sx=0.57. How many measurements should the first student have performed to obtain the same confidence interval of the mean as the second (assume tn, P=UP=const)?
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