IV. In a study of driving practices in Strathcona County, Alberta, Canada, it was found that 48% of drivers did not stop at intersections with stop signs on county roads {Edmonton Journal, July 19; 20GB} . Assume that a followup study conducted two months later found that 360 of SOD drivers did not stop at intersections with stop signs on county roads. Perform an analysis assuming that the objective of the followup study is to see if the proportion of drivers who do not obey the stop signal changed. with a 15% margin of error