The following data represent exam scores in a statistics class taught using traditional lecture and a class taught using a "flipped" classroom. Complete parts (a) through (c) below. Traditional Flipped 70.6 68.9 79.6 67.0 86.1 81.9 81.4 72.6 64.1 68.9 75.6 72.4 64.1 72.1 77.3 77.5 82.8 71.1 91.9 77.6 76.4 78.0 56.8 60.3 91.4 79.3 (a) Which course has more dispersion in exam scores using the range as the measure of dispersion? The traditional course has a range of , while the "flipped" course has a range of more dispersion. (Type integers or decimals. Do not round.) The course has

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