Observed Values Regions with well being Regions with well being index higher then 0.5 index lower than 0.5 Regions with refugee population higher than 15000 Regions with refugee population lower than 15000 Is there a statistical association between refugee population and well being for regions with refugee camps? (Use a = 0.05 sign. level) %3D

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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.