2) Active nuclear power plants. The U.S. Energy Information Administration monitors all nuclear power plants operating in the United States. The table below lists the number of active nuclear power plants operating in each of a sample of 20 states. Number of Number of State Power Plants State Power Plants Alabama New Hampshire Arizona New York California North Carolina Florida Ohio Georgia Pennsylvania WHAWNOWVINE Illinois 11 South Carolina Kansas Tennessee Louisiana Texas Massachusetts Vermont Mississippi Wisconsin Based on Statistical Abstract of the United States, 2010 (Table 907). U.S. Energy Information Administra- tion, Electric Power Annual Find the range, variance, and standard deviation of this data set. b. Eliminate the largest value from the data set and repeat part a. What effect does dropping this measurement have on the measures of variation found in part a ? c. Eliminate the smallest and largest value from the data set and repeat part a. What effect does dropping both of these measurements have on the measures of variation found in part a