3 Independent Sample T Test A researcher is interested in the difference in rural and urban people s attitudes towards gun control The researcher measures 30 participant s attitudes using a scale where higher ratings represent greater support for gun control bills The researcher gathers 30 participants 15 rural and 15 urban to gather their ratings Use an a 17 0 01 Urban Rural 9 90 9 24 6 25 4 30 6 80 4 30 4 80 6 50 13 25 3 30 5 26 4 70 8 00 9 25 10 22 1 25 6 95 6 50 5 96 5 25 2 36 9 25 6 36 4 25