pomt category given premium category 8. The 94 students in a statistics class are categorized by gender and by the year in school. The numbers obtained are displayed below: Year in school Freshman Sophomore Gender Male Junior 9 17 Senior 2 Graduate 31 Total Female Total 2 17 19 23 13 63 24 22 24 94 What proportion of the statistics students in this class are sophomores? O 0.105 O 0.202 O 0,302 O 19

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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.