A group of 30-year-olds is interviewed to determine whether the type of music most listened to by people in their age category is independent of the geographic location of their residence. Use the chi-square test of independence, or = 0.01, and the following contingency table to determine whether music preference is independent of geographic location. Type of Music Preferred Rock R & B CountryClassical Ontario/Quebec Geographic Alberta/Prairies \" Region British 151 27 12 Columbia (Round your answer to 2 decimal places, e.g. 1.75.) Observed x2 = Type of music preferred is : of region of the country