51. The graph and table below show infor Landscaping Company A Landscaping Company B y Time Spent Mowing (hours) Gas in Lawn Mowers (gallons) 120 100 80 110 60 24 80 40 48 50 20 72 20 88 20 40 60 80 100 Time Spent Mowing (hours) Which statement about the two landscaping companies is true? A. Landscaping company A mows for 20 more hours than landscaping company B. B. Landscaping company B mows for 20 more hours than landscaping company A. C. Landscaping company A uses 0.25 of a gallon more gasoline per hour than landscaping company B. D. Landscaping company B uses 0.25 of a gallon more gasoline per hour than landscaping company A. Gas in Lawn Mowers (gallons)

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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.