Question 2 Licensed Nuclear Reactors   The data show the number of licensed nuclear reactors in the United States for a recent 15-year period.    104, 104, 104, 104, 104, 107, 109, 109, 109, 110, 109, 111, 112, 111, 109   Source: The World Almanac and Book of Facts.   You are required to find each of the following measures for the set of data The Variance

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