Question

What is meant by confidence level of an analytical data? The measurements of glucose levels in a patient suffering from diabetes gave the following results: 1.108, 1.100, 1.122, 1.088, 1.115, 1.099 and 1.075 g/L. Calculate the 95% confidence interval for the set; you may assume the value of Cn to be = 0.4 

21 Aug 2025
Answer :
Word Count : 241
The confidence level of an analytical data refers to the probability that the true value of a measured quantity lies within a specified range around the measured mean. It quantifies the reliability of the measurement and is usually expressed as a percentage, commonly 95% or 99%. A 95% confidence level means that if the same measurement were repeated multiple times ___ __________ _________ _______ __________.
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