Steele Breakfast Foods Inc. produces a popular brand of raisin bran cereal. The package indicates it contains 25.0 ounces of cereal. To ensure the product quality, the Steele inspection department makes hourly checks on the production process. As a part of the hourly check, four boxes are selected and their contents weighed. The results for 25 samples are as follows: Sample 26.1 25.2 Weights 24.4 25.6 25.9 25.2 2 25.1 24.8 3 25.6 24.5 25.7 25.1 4. 25.5 26.8 25.1 25.0 5. 25.2 25.2 26.3 25.7 24.1 26.0 26.6 25.5 24.0 27.6 24.9 25.3 8. 24.5 23.1 23.9 24.7 9 24.1 25.0 23.5 24.9 10 25.8 25.7 24.3 27.3 11 22.5 23.0 23.7 24.0 24.8 24.5 12 24.5 23.2 24.2 13 24.4 25.9 25.5 14 23.1 23.3 24.4 24.7 15 24.6 25.1 24.0 25.3 16 24.4 24.4 22.8 23.4 17 25.1 24.1 23.9 26.2 24.5 25.3 18 24.5 26.0 26.2 27.5 25.3 19 24.3 25.5 20 24.6 25.5 24.3 21 24.9 24.4 25.4 24.8 22 25.7 24.6 26.8 26.9 24.8 25.4 23 24.3 25.0 27.2 24.8 25.0 24 25.9 26.6 25 26.2 23.5 23.7 E Click here for the Excel Data File Determine the control limits for the mean and range. (Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 2 decimal places.)

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A:

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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.