Consider the two following sample data sets. Notice that each observation in Data Set 2 is 10 more than each observation in Data Set 1. Data Set 1: 57 78 79 94 12 Data Set 2: 67 88 89 104 22 What is the range for Data Set 1? What is the range for Data Set 2? What is the variance for Data Set 1? Round your answer to three decimal places, if necessary.

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