A team of health sciences students decided on a project that would give them experience with their statistical analysis skills as well as some practice in taking vital signs.They assembled a group of 40 undergraduate students, 20 science majors and 20 majors in other fields of study, brought them to a makeshift clinic in the science building and measured their blood pressures with a hand-held BP cuff.The results were as follows:

Thescience majors'SBPs were:100, 110, 116, 120, 122, 128, 128, 128, 130, 132, 132, 134, 140, 144, 146, 146, 150, 152, 154, 158.

Theother majors'SBPs were: 112, 118, 120, 126, 130, 130, 132, 134, 140, 142, 144, 144, 148, 150, 158, 160, 170, 172, 176, 190