(b) A survey of 500 students taking one or more courses in Algebra, Physics, and Statistics during one semester revealed the following numbers of students in the indicated subjects Aigebra- 329 Physics - 186 Statistics - 295 Algebra & Physics- 83 Algebra & Statistics- 217 Physics & Statistics- 63 (iv) Statısucs but not Physics, (v) Algebra or Statistics but not Physics, and (vi) Algebra but not Physics or Statistics? (c) State two properties of Binomial, normal,and Poisson distribution.

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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.