A categorical variable has three categories, with the frequencies of occurrence below. a. Compute the percentage of values in each category. b. What conclusions can you reach concerning the categories? Category Frequency D. A 27 B 13 C 10 a. Complete the table below. Category Frequency Percentage (Va) A 27 D05 B 13 |:|/o c 10 |:|% (Simplify your answers.) The table to the right represents the annual percentage of smartphones sold in a certain region in 2011, 2012, and 2013 (projected). a. What conclusions can you reach about the market for smartphones in 2011, 2012, and 2013? b. What differences are there in the market for smartphones in 2011, 2012, and 2013? Type Type 1 Type 2 Type 3 Type 4 Type 5 Type 6 2011 50% 20% 16% 12% 1% 1% 2012 67% 16% 5% 7% 4% 1% 2013 66% 15% 1% 4% 12% 2% a. Select all that apply. A. Type 5 had the smallest or close to the smallest percentage of smartphcnes sold in all three years. B. Type 1 had the largest percentage of smanphones sold in all three years. . Type 6 had the smallest or close to the smallest percentage of smartphones sold in all three years. C D. Type 2 had the second largest percentage of smartphones sold in all three years. E . Type 3 had the second largest percentage of smartphones sold in all three years. A consumer information website tracks automobile complaints. Their report contains consumer vehicle complaint submissions by automaker, brand, and category. The accompanying tables represent complaints received by automaker and complaints received by category for January 2013. Complete parts a through d. E Click the icon to view the table of complaints by automaker. E Click the icon to view the table of complaints by category. :1. Compute the percentage of complaints for each automaker. Automaker Number Percentage A 290 % B 406 % C 449 % D 544 % E 569 % F 1 85 % Other 481 % (Round to two decimal places as needed) Complaints by Category Category Number Airbags and seatbelts 179 Body and glass 245 Brakes 116 Fuel/emission/exhaust system 292 Interior electronics/hardware 231 Powertrain 1021 Steering 394 Tires and wheels 100