1. The included dataset shows the percentage of a states workforce that is unionized, and the percentage of a states voters who voted for obama. Based on the included SPSS dataset
   

oa state union10 Obama2012 Alaska 22.30 40.81 Alabama 10.90 38.36 Arkansas 4.20 36.88 Arizona 6.50 44.45 California 17.20 60.19 Colorado 7.00 51.45 Connecticut 17.30 58.06 Delaware 11.90 58.61 Florida 5.80 49.91 Georgia 4.60 45.43 Hawaii 23.50 70.55 lowa 11.10 51.99 Idaho 6.30 32.40 Illinois 17.50 57.55 Indiana 10.60 43.85 Kansas 6.20 37.99 Kentucky 8.60 37.80 Louisiana 5.80 40.58 Massachusetts 16.60 60.65 Maryland 12.60 61.97 Maine 11.70 56.27 Michigan 18.80 54.09 Minnesota 15.10 52.65 Missouri 9.40 44.38 Mississippi 4.80 43.79 Montana 13.90 41.66 NorthCarolina 3.10 48.35 NorthDakota 6.80 38.70oa state union 10 Obama2012 var J. IV NorthDakota 6.80 38.70 Nebraska 9.20 38.03 NewHampshire 10.80 51.98 NewJersey 19.30 58.25 NewMexico 6.70 52.99 Nevada 15.70 52.36 NewYork 25.20 63.33 Ohio 14.20 50.58 Oklahoma 5.70 33.23 Oregon 17.00 54.24 Pennsylvania 15.00 51.96 RhodeIsland 17.90 62.70 SouthCarolina 4.50 44.09 SouthDakota 5.50 39.87 Tennessee 5.10 39.04 Texas 5.10 41.37 Utah 6.90 24.67 Virginia 4.70 51.16 Vermont 12.30 66.57 Washington 20.20 55.81 Wisconsin 15.20 52.83 WestVirginia 13.90 35.53 Wyoming 7.70 27.82