The following molarities were calculated from replicate standardizations of a NaOH solution: 0.502 8,  0.502 9, 0.502 3, 0.503 1, 0.502 6, 0.502 7, 0.503 4, and 0.502 5. Assuming no systematic errors,  within what range are you 90% certain that the true mean value of the molarity falls?

General, Organic, and Biological Chemistry
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Chapter8: Solutions
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Problem 8.9EP: A solution is made by dissolving 34.0 g of NaCl in 100 g of H2O at 0C. Based on the data in Table...
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3. The following molarities were calculated from replicate standardizations of a NaOH solution: 0.502 8, 
0.502 9, 0.502 3, 0.503 1, 0.502 6, 0.502 7, 0.503 4, and 0.502 5. Assuming no systematic errors, 
within what range are you 90% certain that the true mean value of the molarity falls?

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