The linear model relating hurricanes wind speed to their central pressure is given as Max Wind speed 955 27 0 897x Central Pressure Use this model to make a prediction Hurricane Katrina had a central pressure measured at 940 millibars a What is the predicted Max Wind speed b Given the Katrina s actual wind speed of 110 knots what is the difference between the actual Wind speed and the predicted windspeed a 112 09 b 2 09 Oa 0 897 b 955 27 Oa 110 09 b 20 Oa 135 b 20 03