Calculating uncertainty in GCSE 9-1 Science Average uncertainty = Range /2 Range = largest value- smallest value. Q1. Calculate the Average uncertainty in set of data for distance jumped by Spiderman. 2. Calculate the average uncertainty in the measurement of power for Wonder woman. 3. Calculate the average uncertainty in the measurement of Velocity of Flash. 1 2 3 Distance (m) 1.25 1.26 1.28 1 2 3 4 Power (W) 950 951 949 952 repeats Velocity (m/s) 1 35 2 36 3 38 4 37 5. Calculate the average uncertainty in the density of Captain America’s Shield. 6. Calculate the average uncertainty in the time taken for Batman to respond to the call. 6. Calculate the average uncertainty in the Force applied by Superman. repeats Density (kg/m3) 1 960 2 1040 3 980 4 1150 repeats 1 2 3 Time(s) 152 159 142 repeats 1 2 3 4 5 Force (N) 1254 1260 1360 1325 1325