A set of experimental data is given below: 19.49, 19.75, 19.66, 19.58, 19.70 a) Determine the mean and the standard deviation. b) Calculate the 95% confidence limit.

Fundamentals Of Analytical Chemistry
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ISBN:9781285640686
Author:Skoog
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Chapter7: Statistical Data Treatment And Evaluation
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A set of experimental data is given below:

19.49, 19.75, 19.66, 19.58, 19.70

a) Determine the mean and the standard deviation.

b) Calculate the 95% confidence limit.

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