Standard deviation notes - Biology for Life

GPASo, are women smarter?Graph results Since to find the SD out: bars overlap,we conclude that theGPA’s are probablyNOT significantly different,and that the difference inthe means is most likelydue to chance in thesampling population.4.003.503.002.502.001.501.000.500.00Mean GPA of Men and Women at SkylineMENGenderWOMEN