Percent of Vehicles officer preference The Dodge Charger 45% The Chevrolet Tahoe 42% The Ford Interceptor 13% Totals 100% Given the closeness of officer preference between the Dodge Charger and Chevrolet Tahoe it will be important now to determine whether the differences in preference are statistically significant, Le. not due to chance. You start with a hypothesis. Hypothesis: The difference in officer preference between the Dodge Charger and Chevrolet Tahoe is statistically significant. Answer the following questions. 1. At what level is the variable 'officer preference' measured (nominal, ordinal or scale)? 2. What type of hypothesis is this (association or difference)? 3. Using the attached handout titled "The Statistical Decision" which statistical technique would be the most appropriate for analyzing these data? The Statistical Decision Revised. docx &