The following sets of data show the high temperatures in four different cities for a week in December. Which set of data has the greatest spread?
1) {3, 12, 25, 34, 51}
2) {5, 11, 18, 23, 35}
3) {22, 25, 29, 34, 63}
4) {36, 45, 48, 52, 55}

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.