m is the slope. The formula for the slope of a line is m = risefrun For every S-centimeter change in leg length, what is the approximate change in height? Range and Mean in Measurements The extremes of measurement, which represent the longest and shortest measurements, represent the range of the measurements. Using the values obtained om volunteer's, record the range of the leg length in centimeters. Longest value; Shortest value; The mean leg length of the volunteer's is the average length for the group. Using the data obtained for the leg lengths, add all of the values together (the sum of the leg lengths) and divided that number by the number of individuals. This is the mean leg length. Record the number in centimeters. Mean leg 12% Meesurement and Experimental Error In this part of the lab, take a meaSurement of a single individual's hand. You should perform the next exercise by following the directions below. 1. Select one person (yourself) who will serve as the experimental subject. 2. Ask each volunteer to use a metric ruler to measure the length of the hand of the selected subject (yoursel . 3. With a ruler, have each volunteer meaSure your hand from the wrist to the tip of the middle nger and record this value in millimeters. Iengthofthehandinmillimeters; 4. Aer 10 measurementsaretakenrecordthedata, length of hand in millimeters, the 10 measurements are: Computer Graphing Using Microsoft Word 1. Using your mouse pad, position the cursor over the icon on your desktop entitled "WORD". Double click on the icon to open Microsoft Word. 2. Using your mouse pad position the cursor over the word "insert" at the top of your screen. Click the mouse button once so that the pull-down menu appears. Position the cursor over the word "ch " and click once; this will open another pull-down menu. Position the cursor over the word "XY (scatter)" and select ok. 3. Move your cursor to the area outlined in blue and begin entering data