Total 6 4 1 a. Compute the row percentages. If required, round your answers to two decimal places. If your answer is "zero" enter "0". Average Speed Make Buick % % % Chevrolet % % % Dodge % % % % % Ford % % % % % b. What percentage of winners driving a Chevrolet won with an average speed of at least 150 miles per hour? % 130-139.9 Make Buick Chevrolet Dodge Ford Total % of 70 140-149.9 130-139.9 % % % % % 150-159.9 % % c. Compute the column percentages. If required, round your answers to two decimal places. If your answer is "zero" enter "0". Average Speed 140-149.9 160-169.9 % % % % % 150-159.9 170-179.9 % % of 70 160-169.9 % % % % % d. What percentage of winning average speeds 160-169.9 miles per hour were Chevrolets? % Total % % % % % % 170-179.9 % % % OF % %% %

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