"he age distribution of students at a community college is iven below. Age (years) Number of students (f) Under 21 417 21-25 402 26-30 208 31-35 59 Over 35 30 Total 1,116

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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.