Consider the following sets of replicate measurements: Calculate the mean and the standard deviation for each of

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Consider the following sets of replicate measurements:

Calculate the mean and the standard deviation for each of these six data sets. Calculate the 95% confidence interval for each set of data. What does this interval mean?

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Fundamentals of Analytical Chemistry

ISBN: 978-0495558286

9th edition

Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch

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Question Posted: Apr 30, 2016 02:11 PM

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Consider the following sets of replicate measurements: Calculate the mean and the standard deviation for each of

Question:

2.7 70.24 0.812 3.0 70.22 0.792 2.6 70.10 0.794 2.8 3.2 0.900

Step by Step Answer:

For Set A x i x i 2 27 729 30 900 26 676 28 784 32 1024 x i 143 x i 2 4113 Mean x 1435 286 Stan...View the full answer

Fundamentals of Analytical Chemistry

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