One weakness of our study are that we had too small of a sample size to come up with any valid conclusions.  Another weakness in our study was the amount of surveys we received back.  We sent out 160 and only received 127 back for our data.  Another weakness is that students may have lied about their G.P.A. or their natural hair color for any reason.

            We would not be able to extrapolate our results because we did not come up with any valid conclusions.

            If anyone was to continue this study or do another study pertaining to our topic, we would suggest sampling more students than 160.  We would suggest possibly carrying the study out at a university or a college, because there is a bigger population to be drawn from, and a 10% sample, at perhaps Ohio State University, would be much larger than the 160 (10%) at North Olmsted High School.