Question 4.22: The following masses, in grams, were recorded in an experime...

Modern Analytical Chemistry

The following masses, in grams, were recorded in an experiment to determine the average mass of a U.S. penny.

3.067 3.049 3.039 2.514 3.048 3.079 3.094 3.109 3.102

Determine if the value of 2.514 g is an outlier at α = 0.05.

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