a) Determine the mean and standard deviation of each data set. b) Determine the 95% confidence intervals for each data set. c) Determine whether the 121.803 value in Set 1 is an outlier for that set. d) Pool the data and determine the overall mean and the pooled standard deviation. e) Compare the overall mean of the 11 data points with the currently accepted value. Report the absolute error and the percent relative error, assuming the currently accepted value is the true value.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Parts D and E please

9. The following are three sets of data for the atomic mass on antimony (Sb) from the work of Willard and
McAlpine.
Set 1
Set 2
Set 3
121.771 121.784 121.752
121.787 121.758 121.784
121.803 121.765 121.765
121.781 121.794
a) Determine the mean and standard deviation of each data set.
b) Determine the 95% confidence intervals for each data set.
c) Determine whether the 121.803 value in Set 1 is an outlier for that set.
d) Pool the data and determine the overall mean and the pooled standard deviation.
e) Compare the overall mean of the 11 data points with the currently accepted value. Report the
absolute error and the percent relative error, assuming the currently accepted value is the true value.
Transcribed Image Text:9. The following are three sets of data for the atomic mass on antimony (Sb) from the work of Willard and McAlpine. Set 1 Set 2 Set 3 121.771 121.784 121.752 121.787 121.758 121.784 121.803 121.765 121.765 121.781 121.794 a) Determine the mean and standard deviation of each data set. b) Determine the 95% confidence intervals for each data set. c) Determine whether the 121.803 value in Set 1 is an outlier for that set. d) Pool the data and determine the overall mean and the pooled standard deviation. e) Compare the overall mean of the 11 data points with the currently accepted value. Report the absolute error and the percent relative error, assuming the currently accepted value is the true value.
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