There are many measurements of the human body that are positively correlated. for example, the length of one's forearm (measured from elbow to wrist) is approximately the same length as the foot (measured from heel to toe). they are positively correlated because, as one measurement increases, so does the other measurement. you will discover through this project whether a human's arm span (measured across the body with the arms extended) is correlated to his height. you will need to collect data from 11 people, which will give you 12 data points including your own personal data. you will turn in and answer questions regarding only one scatter plot if doing the project alone. part one: measurements measure your own height and arm span (from finger-tip to finger-tip) in inches. you will likely need some from a parent, guardian, or sibling to get accurate measurements. record your measurements on the "data record" document. use the "data record" to you complete part two of this project. measure 11 additional people, and record their arm spans and heights in inches.