The Daytona 500 is a 500-mile automobile race held annually at the Daytona International Speedway in Daytona Beach, Florida. The following shows the automobile make by average speed of the 25 winners from 1988 to 2012 (The World Almanac). Average Speed in Miles per Hour Make 130-139.9 140-149.9 150-159.9 160-169.9 170-179.9 Total Buick 1 1 Chevrolet 4 3 16 Dodge Ford 1 1 6 Total 6. 8. 6 4 25 Compute the row percentages. If required, round your answers to two decimal places. If your answer is "zero" enter "0". Average Speed Make 130-139.9 140-149.9 150-159.9 160-169.9 170-179.9 Total Buick Chevrolet Dodge Ford What percentage of winners driving a Chevrolet won with an average speed of at least 150 miles per hour?

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.